{"title":"Other Sensor","description":null,"products":[{"product_id":"keyestudio-tds-meter-v1-0-board-module-water-meter-filter-measuring-water-quality-for-arduino-unor3","title":"Keyestudio TDS Meter V1.0 Board module Water Meter Filter Measuring Water Quality for Arduino unor3","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeyestudio TDS Meter V1.0 Board module Water Meter Filter Measuring Water Quality for Arduino unor3. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208281047121,"sku":"KS0429","price":7.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/211ad786f9.jpg.500x500.jpg?v=1793068554"},{"product_id":"keyestudio-turbidity-sensor-v1-0-with-wires-compatible-with-arduino-for-water-testing","title":"Keyestudio Turbidity Sensor V1.0 With Wires Compatible with Arduino for Water Testing","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe keyestudio turbidity sensor detects water quality by measuring level of turbidity. The principle is to convert the current signal itself into the voltage output through the circuit. Its detection range is 0%-3.5% (0-4550NTU), with an error range of ±05%F*S. When using, measure the voltage value of sensor’s Signal end; then work out the water’s turbidity by simple calculation formula. This turbidity sensor have both analog and digital signal output modes. The module has a slide switch. When.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0414\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: DC 5V\u003c\/li\u003e\n\u003cli\u003eOperating Current: about 11mA\u003c\/li\u003e\n\u003cli\u003eDetection Range: 0%–3.5%（0-4550NTU）\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -30℃~80℃\u003c\/li\u003e\n\u003cli\u003eStorage Temperature:-10℃~80℃\u003c\/li\u003e\n\u003cli\u003eError Range: ±0.5%F*S\u003c\/li\u003e\n\u003cli\u003eWeight: 18g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0414\/en\/latest\/\"\u003eKS0414 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208281079889,"sku":"KS0414","price":12.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/8b1a10503d.jpg.500x500.jpg?v=1793068559"},{"product_id":"keyestudio-ens160-air-quality-sensor-tvoc-eco2-aqi-detection-for-arduino-stem-diy-projects","title":"Keyestudio ENS160 Air Quality Sensor – TVOC, eCO2, AQI Detection for Arduino STEM DIY Projects","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeyestudio ENS160 Air Quality Sensor – TVOC, eCO2, AQI Detection for Arduino STEM DIY Projects. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart named on the listing: ENS160\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208288780369,"sku":"KS0566","price":14.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/e2ef6f2567.jpg.500x500.jpg?v=1793068567"},{"product_id":"xkc-y28a-small-tube-level-sensor-built-in-2a-relay-non-contact-liquid-level-sensor","title":"XKC-Y28A Small Tube Level Sensor Built-in 2A Relay Non Contact Liquid Level Sensor","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eXKC-Y28A Small Tube Level Sensor Built-in 2A Relay Non Contact Liquid Level Sensor. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOutput named on the listing: relay\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208296874065,"sku":null,"price":14.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/73fce94b93.jpg.500x500.jpg?v=1793068573"},{"product_id":"xkc-y26a-pnp5-12v-non-contact-liquid-level-sensor-pc-vo-fireproof-small-tube-water-level-sensor","title":"XKC-Y26A-PNP(5-12V) Non-contact Liquid Level Sensor PC-Vo Fireproof Small Tube Water Level Sensor","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eXKC-Y26A-PNP(5-12V) Non-contact Liquid Level Sensor PC-Vo Fireproof Small Tube Water Level Sensor. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupply named on the listing: 5-12V\u003c\/li\u003e\n\u003cli\u003eOutput named on the listing: PNP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208296939601,"sku":null,"price":12.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/42402392a8.jpg.500x500.jpg?v=1793068578"},{"product_id":"xkc-y26-npn24v-npn-output-interface-capacitive-liquid-level-sensors-for-water-level-detection-in-water-tank-pipelines","title":"XKC-Y26-NPN(24V) NPN Output Interface Capacitive Liquid Level Sensors for Water Level detection In Water Tank Pipelines","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eXKC-Y26-NPN(24V) NPN Output Interface Capacitive Liquid Level Sensors for Water Level detection In Water Tank Pipelines. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupply named on the listing: 24V\u003c\/li\u003e\n\u003cli\u003eOutput named on the listing: NPN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208304509009,"sku":"MD0664","price":12.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/8443ef3d41.jpg.500x500.jpg?v=1793068583"},{"product_id":"xkc-y25-24v-rs485-communication-output-interface-high-precision-non-contact-liquid-level-sensor-switch","title":"XKC-Y25 24V RS485 Communication Output Interface High Precision Non-contact Liquid Level Sensor Switch","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eXKC-Y25 24V RS485 Communication Output Interface High Precision Non-contact Liquid Level Sensor Switch. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupply named on the listing: 24V\u003c\/li\u003e\n\u003cli\u003eInterface named on the listing: RS485\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208304640081,"sku":"MD0660","price":11.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/301c74d832.jpg.500x500.jpg?v=1793068589"},{"product_id":"xkc-y25-24v-pnp-switch-output-interface-adjustable-sensitivity-liquid-level-sensor","title":"XKC-Y25 24V PNP Switch Output Interface Adjustable sensitivity Liquid Level Sensor","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eXKC-Y25 24V PNP Switch Output Interface Adjustable sensitivity Liquid Level Sensor. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupply named on the listing: 24V\u003c\/li\u003e\n\u003cli\u003eOutput named on the listing: PNP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208312209489,"sku":"MD0658","price":11.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/4b34f959b1.jpg.500x500.jpg?v=1793068594"},{"product_id":"xkc-y23a-npn-5v-miniature-non-contact-liquid-level-switch-sensor-with-xh2-54-terminal","title":"XKC-Y23A-NPN 5V Miniature Non-contact Liquid Level Switch Sensor with XH2.54 Terminal","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eXKC-Y23A-NPN 5V Miniature Non-contact Liquid Level Switch Sensor with XH2.54 Terminal. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupply named on the listing: 5V\u003c\/li\u003e\n\u003cli\u003eOutput named on the listing: NPN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208312242257,"sku":"MD0654","price":8.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/abec1bb958.jpg.500x500.jpg?v=1793068599"},{"product_id":"xkc-y23a-v-5v-intelligent-non-contact-capacitive-level-sensor-adjustable-sensitivity-sensor-for-flat-container","title":"XKC-Y23A-V 5V Intelligent Non-contact Capacitive Level Sensor Adjustable Sensitivity Sensor for Flat Container","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eXKC-Y23A-V 5V Intelligent Non-contact Capacitive Level Sensor Adjustable Sensitivity Sensor for Flat Container. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupply named on the listing: 5V\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208319811665,"sku":"MD0653","price":8.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/7531c1bcd5.jpg.500x500.jpg?v=1793068605"},{"product_id":"xkc-kd200-npn-5-24v-active-infrared-sensor-photoelectric-human-distance-measurement-motion-sensor-sense-switch-for-indoor","title":"XKC-KD200 NPN 5-24V Active Infrared Sensor Photoelectric Human Distance Measurement Motion Sensor Sense Switch for Indoor","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eXKC-KD200 NPN 5-24V Active Infrared Sensor Photoelectric Human Distance Measurement Motion Sensor Sense Switch for Indoor. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupply named on the listing: 5-24V\u003c\/li\u003e\n\u003cli\u003eOutput named on the listing: NPN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208319844433,"sku":"MD0701","price":13.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/7b33903047.jpg.500x500.jpg?v=1793068610"},{"product_id":"001a-t-12v-reverse-output-infrared-diffuse-reflection-sensor-intelligent-induction-non-contact-switch","title":"001A-T-12V Reverse Output Infrared Diffuse Reflection Sensor Intelligent Induction non-contact Switch","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003e001A-T-12V Reverse Output Infrared Diffuse Reflection Sensor Intelligent Induction non-contact Switch. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupply named on the listing: 12V\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208328396881,"sku":"MD0695","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/a957275325.jpg.500x500.jpg?v=1793068615"},{"product_id":"keyestudio-acs712-20a-current-sensor-module-for-arduino","title":"Keyestudio ACS712-20A Current Sensor Module For Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eACS712-20A Current Sensor is used to measure the intensity of current. It contains ACS712ELC-20A chip, based on Hall Effect. You should protect it from influence of magnetic field when using it.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0186\u003c\/li\u003e\n\u003cli\u003eChip:ACS712ELC-20A\u003c\/li\u003e\n\u003cli\u003eNote: 5V Power Supply and Power Indicator On-board\u003c\/li\u003e\n\u003cli\u003eNote: This module can detect 20A positive and negative current,corresponding analog output at 100mV\/A.\u003c\/li\u003e\n\u003cli\u003eNote: Output voltage is VCC\/2 without current flowing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0186\/en\/latest\/\"\u003eKS0186 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208328429649,"sku":"KS0186","price":5.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/b93dc2e70c.jpg.500x500.jpg?v=1793068619"},{"product_id":"keyestudio-npn-pnp-proximity-switch-sensor-sn04-n-sn04-p-sn04-p2-dc10-30v-inductive-proximity-sensor-detection-4mm-for-arduino","title":"Keyestudio NPN\/PNP Proximity Switch Sensor SN04-N SN04-P SN04-P2 DC10-30V Inductive Proximity Sensor Detection 4MM For Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeyestudio NPN\/PNP Proximity Switch Sensor SN04-N SN04-P SN04-P2 DC10-30V Inductive Proximity Sensor Detection 4MM For Arduino. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupply named on the listing: DC10-30V\u003c\/li\u003e\n\u003cli\u003ePart named on the listing: SN04-N\u003c\/li\u003e\n\u003cli\u003ePart named on the listing: SN04-P2\u003c\/li\u003e\n\u003cli\u003ePart named on the listing: SN04-P\u003c\/li\u003e\n\u003cli\u003eDetection distance named on the listing: 4 mm\u003c\/li\u003e\n\u003cli\u003eOutput named on the listing: NPN\u003c\/li\u003e\n\u003cli\u003eOutput named on the listing: PNP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208336097361,"sku":"62920079-62920086","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/57f8b3493b.jpg.500x500.jpg?v=1793068629"},{"product_id":"keyes-hall-water-flow-sensor","title":"Keyes Hall Water Flow Sensor","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeyes Hall Water Flow Sensor. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208343699537,"sku":"OR0356","price":9.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/74de79f019.jpg.500x500.jpg?v=1793068639"},{"product_id":"keyestudio-non-contact-liquid-level-sensorblack-and-friendly","title":"Keyestudio Non-contact Liquid Level Sensor(Black and Friendly)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeyestudio Non-contact Liquid Level Sensor(Black and Friendly). No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208351793233,"sku":"KS0346","price":11.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/af1c2c8f44.jpg.500x500.jpg?v=1793068645"},{"product_id":"keyestudio-quick-connectors-ultrasonic-modulecs100a-chip-black-environment-friendly","title":"Keyestudio Quick Connectors Ultrasonic Module(CS100A Chip\/Black\/Environment-friendly)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis ultrasonic module, equipped with the CS100A chip , is of high performance and low cost and boasts a wide voltage range from 3.3V to 5V. It can measure distance from 4cm to 300 cm with high accuracy and stability so as to be well applied in distance measurements, robots, anti-theft devices and others. 2. Working Principle (1)Use trig Port to trigger 10us high level signals; (2)Automatically send eight square waves of 40khz out and detect if there are signals sent back. (3)If there are.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0511\u003c\/li\u003e\n\u003cli\u003eWorking voltage: 3.3-5V (DC)\u003c\/li\u003e\n\u003cli\u003eWork current: 50MA－100MA，usually 65mA\u003c\/li\u003e\n\u003cli\u003eInterface: 2.54mm 4PIN\u003c\/li\u003e\n\u003cli\u003eWorking frequency: 40KHz\u003c\/li\u003e\n\u003cli\u003eMaximum distance: 300cm\u003c\/li\u003e\n\u003cli\u003eMinimum distance: 4cm\u003c\/li\u003e\n\u003cli\u003eMeasurement angle: 15 degrees\u003c\/li\u003e\n\u003cli\u003eTrigger input signal: 10μs TTL pulse\u003c\/li\u003e\n\u003cli\u003eOutput signals: digital signals\u003c\/li\u003e\n\u003cli\u003eSize: 49 * 22 * 19mm\u003c\/li\u003e\n\u003cli\u003eWeight: 9.2g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0511\/en\/latest\/\"\u003eKS0511 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208351826001,"sku":"KS0511","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/3740888cdf.jpg.500x500.jpg?v=1793068650"},{"product_id":"keyestudio-sr01-cs100a-chip-ultrasonic-module-distance-sensor-for-arduino","title":"Keyestudio SR01 CS100A Chip Ultrasonic Module Distance Sensor for Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Keyestudio SR01 Ultrasonic sensor is a very affordable and detects the distance between the ultrasonic sensor and obstacle. It adopts CS100A chip, compatible with 3.3V and 5V. Its maximum detection distance is 3m and blind area is less than 4cm. As same as the principle of the bat, ultrasonic module sends a high frequency signals that the human body cannot hear. They will travel back if encountering the obstacle. On receiving the returned information, it will calculate the distance between.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0504\u003c\/li\u003e\n\u003cli\u003eWorking Voltage: DC 3.3V-5V\u003c\/li\u003e\n\u003cli\u003eWorking Current: 50mA－100mA\u003c\/li\u003e\n\u003cli\u003eWorking Frequency: 40KHz\u003c\/li\u003e\n\u003cli\u003eMax Power: 0.5W\u003c\/li\u003e\n\u003cli\u003eMax Range: 3m\u003c\/li\u003e\n\u003cli\u003eMin Range: less than 4cm\u003c\/li\u003e\n\u003cli\u003eMeasuring Angle: less than 15 degree\u003c\/li\u003e\n\u003cli\u003eTrigger Input Signal: 10µS TTL pulse\u003c\/li\u003e\n\u003cli\u003eInterface:4 pin port with 2.54mm space\u003c\/li\u003e\n\u003cli\u003ePosition Holes: the diameter is 3mm\u003c\/li\u003e\n\u003cli\u003eWorking Temperature: -10℃ - +60℃\u003c\/li\u003e\n\u003cli\u003eSize:49mm * 22mm * 19mm\u003c\/li\u003e\n\u003cli\u003eEnvironmental attributes: ROHS\u003c\/li\u003e\n\u003cli\u003eNote: 2. Hook up\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0504\/en\/latest\/\"\u003eKS0504 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208359428177,"sku":"KS0504","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/585df48a5c.jpg.500x500.jpg?v=1793068658"},{"product_id":"keyestudio-max30102-heart-rate-sensor-oxygen-pulse-breakout-for-arduino","title":"Keyestudio MAX30102 Heart Rate Sensor Oxygen Pulse Breakout for Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Keyestudio MAX30102 heart rate sensor integrates a pulse oximeter and a heart rate monitor, and mainly uses the MAX30102EFD component. It integrates an infrared LED, photodetector, optical components, and low-noise electronic circuitry with ambient light suppression. The sensor contains an I2C communication interface. When using it, we use the communication interface to transmit the collected data to the MCU with I2C communication interface, and then calculate the heart rate and blood.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0462\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0462\/en\/latest\/\"\u003eKS0462 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208359460945,"sku":"KS0462","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/69095d8187.jpg.500x500.jpg?v=1793068662"},{"product_id":"keyestudio-paj7620-gesture-recognition-sensor-module-for-arduino","title":"Keyestudio PAJ7620 Gesture Recognition Sensor Module for Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeyestudio PAJ7620 gesture recognition sensor module mainly integrates PAJ7620 chip. It integrates gesture recognition and I2C interface. This gesture sensor can recognize nine gestures, including moving Up, Down, Left, Right, Forward, Backward, Clockwise, anti-clockwise, wave. In order to fix on other devices, the module comes with a positioning holes with a diameter of 3mm. This gesture sensor can be used to detect clockwise\/counterclockwise rotation and movement directions. This gesture.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0458\u003c\/li\u003e\n\u003cli\u003eWorking voltage: DC 5V\u003c\/li\u003e\n\u003cli\u003eWorking current: 50mA\u003c\/li\u003e\n\u003cli\u003eMaximum power: 0.5W\u003c\/li\u003e\n\u003cli\u003eDetection distance: 10cm (maximum)\u003c\/li\u003e\n\u003cli\u003eGesture speed: 60°\/S - 600°\/S (normal mode)； 60°\/S - 1200°\/S (game mode)\u003c\/li\u003e\n\u003cli\u003eAmbient light immunity: \u0026lt;100k Lux\u003c\/li\u003e\n\u003cli\u003eI2C communication speed: 400kbit\/s\u003c\/li\u003e\n\u003cli\u003eWorking temperature: -25 ~ +65℃\u003c\/li\u003e\n\u003cli\u003eInterface: 5pin header (2.54mm pitch)\u003c\/li\u003e\n\u003cli\u003eFixing hole diameter: 3mm\u003c\/li\u003e\n\u003cli\u003eDimensions: 35mm * 20mm * 8mm\u003c\/li\u003e\n\u003cli\u003eEnvironmental attributes: ROHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0458\/en\/latest\/\"\u003eKS0458 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208367030353,"sku":"KS0458","price":9.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/8667b76fda.jpg.500x500.jpg?v=1793068667"},{"product_id":"keyestudio-3-channel-infrared-tracking-sensor-module-ir-line-patrol-for-arduino-diy-smart-car","title":"Keyestudio 3 Channel Infrared Tracking Sensor Module IR Line Patrol For Arduino DIY Smart Car","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeyestudio 3 Channel Infrared Tracking Sensor Module IR Line Patrol For Arduino DIY Smart Car. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208374665297,"sku":"KS0453","price":4.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/997e4c1b3b.jpg.500x500.jpg?v=1793068677"},{"product_id":"keyestudio-tcs34725-color-sensor-rgb-color-sensor-module-for-arduino","title":"Keyestudio TCS34725 Color Sensor RGB color Sensor Module For Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeyestudio TCS34725 Color Sensor RGB color Sensor Module For Arduino. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart named on the listing: TCS34725\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208374698065,"sku":"KS0407","price":7.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/41138174ae.jpg.500x500.jpg?v=1793068683"},{"product_id":"keyestudio-pir-motion-sensor-for-arduino","title":"Keyestudio PIR Motion Sensor for Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Pyroelectric infrared motion sensor can detect infrared signals from a moving person or moving animal, and output switching signals. It can be applied to a variety of occasions to detect the movement of human body. Conventional pyroelectric infrared sensors are much more bigger, with complex circuit and lower reliability. Now we launch this new pyroelectric infrared motion sensor, specially designed for Arduino. This sensor integrates an integrated digital pyroelectric infrared sensor, and.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003esmaller size and light weight\u003c\/li\u003e\n\u003cli\u003ehigher reliability\u003c\/li\u003e\n\u003cli\u003elower power consumption\u003c\/li\u003e\n\u003cli\u003esimpler peripheral circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0052\u003c\/li\u003e\n\u003cli\u003eInput Voltage: DC 3.3V~18V\u003c\/li\u003e\n\u003cli\u003eWorking Current: 15uA\u003c\/li\u003e\n\u003cli\u003eWorking Temperature: -20 ~ 85 ℃\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: High 3V, Low 0V\u003c\/li\u003e\n\u003cli\u003eOutput Delay Time (High Level): About 2.3 to 3 Seconds\u003c\/li\u003e\n\u003cli\u003eDetection Angle: 100°\u003c\/li\u003e\n\u003cli\u003eDetection Distance: 3-4 meters\u003c\/li\u003e\n\u003cli\u003eNote: Output Indicator LED (If it is HIGH level, it will be ON)\u003c\/li\u003e\n\u003cli\u003ePin Limit Current: 100mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0052\/en\/latest\/\"\u003eKS0052 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208382300241,"sku":"KS0052","price":4.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/df09a02391.jpg.500x500.jpg?v=1793068694"},{"product_id":"keyestudio-als-infrared-led-optical-proximity-detection-module-tmd27713-for-arduino","title":"Keyestudio ALS Infrared LED Optical Proximity Detection Module TMD27713 for Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eIt is a triple sensor integrated with ambient light,proximity sensor and infrared LED, which has two functions. For one thing, it is used to detect the current ambient brightness (ALS). It can in accordance with the current ambient brightness automatically adjust the backlight brightness to conform to ambient light by the mean of software adjustment. This way can make backlight brightness soft to protect your vision and to achieve the effect of energy saving. The reflection effect of IR ray.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0269\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0269\/en\/latest\/\"\u003eKS0269 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208389869649,"sku":"KS0269","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/cdb86713cb.jpg.500x500.jpg?v=1793068701"},{"product_id":"keyestudio-slide-potentiometer-module-for-arduino","title":"Keyestudio Slide Potentiometer Module for Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeyestudio slide potentiometer module using high-quality sliding electrical appliance, has the performances of stability and reliability. It is a dual analog output, and outputs 0-VCC analog voltage signal.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0279\u003c\/li\u003e\n\u003cli\u003eVoltage:3.3V、5V\u003c\/li\u003e\n\u003cli\u003ePort:analog quantity\u003c\/li\u003e\n\u003cli\u003eResistance value:5K\u003c\/li\u003e\n\u003cli\u003ePlatform:Arduino、microcontrollers、ARM and other microcontrollers platform\u003c\/li\u003e\n\u003cli\u003eDimensions:90mm * 27mm * 30mm\u003c\/li\u003e\n\u003cli\u003eWeight:14.7g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0279\/en\/latest\/\"\u003eKS0279 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208397439057,"sku":"KS0279","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/b78f1f31ba.jpg.500x500.jpg?v=1793068706"},{"product_id":"keyestudio-knock-sensor-module-compatible-with-arduino","title":"Keyestudio Knock Sensor Module compatible with Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis is a knock sensor module. When you knock it, it can send a momentary signal. You can combine it with Arduino to make some interesting experiment, e.g. electronic drum. Working voltage: 5V\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0024\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0024\/en\/latest\/\"\u003eKS0024 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208407957585,"sku":"KS0024","price":3.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/7e894c7d60.jpg.500x500.jpg?v=1793068717"},{"product_id":"keyestudio-vapor-sensor-steam-sensor-module-for-arduino","title":"Keyestudio Vapor Sensor Steam Sensor Module for Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eSteam sensor is an analog sensor and can be made as a simple rainwater detector and liquid level switch. When humidity on the face of this sensor rises, output voltage will increase. Caution: connection parts is non-waterproof, so please don’t put them into water. 2. Performance Parameters Working Voltage: 3.3V or 5V Working Current: \u0026lt;20mA Range of Working Temperature: －10℃～＋70℃ Interface Type: Analog Signal Output Pin Definition: **S:**Signal Output **+:**Power Supply(VCC) **-:**Ground(GND)\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0203\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0203\/en\/latest\/\"\u003eKS0203 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208415592529,"sku":"KS0203","price":3.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/ff3b322cf1.jpg.500x500.jpg?v=1793068729"},{"product_id":"keyestudio-photo-interrupter-module-uno-r3-mega-2560-r3-video","title":"Keyestudio Photo Interrupter Module UNO R3 MEGA 2560 R3 +Video","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeyestudio Photo Interrupter Module UNO R3 MEGA 2560 R3 +Video. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208415756369,"sku":"KS0009","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/d52d0ed7fb.jpg.500x500.jpg?v=1793068734"},{"product_id":"keyestudio-adjustable-potentiometer-module-for-arduino-uno-and-mega","title":"Keyestudio Adjustable Potentiometer Module for Arduino UNO and MEGA","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeyestudio Adjustable Potentiometer Module for Arduino UNO and MEGA. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208423325777,"sku":"KS0014","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/c2fbf874a2.jpg.500x500.jpg?v=1793068740"},{"product_id":"keyestudio-collision-sensor-module","title":"Keyestudio Collision Sensor Module","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eCollision sensor, also known as electronic switch, is a digital on-off input module necessary for elementary electronic learning. By programming, it can realize control over light, sound device, key choice function of LCD display, etc. Using 3P sensor cable to connect it to sensor shield, it can be installed to 4WD alloy mobile robot platform to realize collision detection function. It is both convenient and efficient. Note: You can make a collision flasher using collision module and built-in.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0021\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0021\/en\/latest\/\"\u003eKS0021 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208430895185,"sku":"KS0021","price":3.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/c4c3fac8ba.jpg.500x500.jpg?v=1793068745"},{"product_id":"keyestudio-photoresistor-light-dependent-resistor-sensor-module","title":"Keyestudio photoresistor light dependent resistor sensor module","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003ePhotocell is commonly seen in our daily life and is mainly used in intelligent switch, also in common electronic design. To make it more easier and effective, we supply corresponding modules. Photocell is a semiconductor. It has features of high sensitivity, quick response, spectral characteristic, and R-value consistence, maintaining high stability and reliability in environment extremes such as high temperature, high humidity. It’s widely used in automatic control switch fields like cameras,.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0028\u003c\/li\u003e\n\u003cli\u003eInterface Type: analog\u003c\/li\u003e\n\u003cli\u003eWorking Voltage: 5V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0028\/en\/latest\/\"\u003eKS0028 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208430993489,"sku":"KS0028","price":3.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/1cb87f0bcf.jpg.500x500.jpg?v=1793068755"},{"product_id":"keyestudio-current-detection-sensor-module-for-arduino","title":"Keyestudio Current Detection Sensor Module For Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeyestudio current detection sensor is mainly composed of a current sensor TA12-200, which can convert large current into a small amplitude of voltage output. This product can be applied to detect AC current, and its maximum detectable current is up to 5A. Current sensor can be used in a variety of microcontroller, especially on the Arduino controller, which can be connected to the Arduino dedicated sensor expansion board with the 3P sensor cable. It can easily achieve interactive works related.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0274\u003c\/li\u003e\n\u003cli\u003eWorking voltage:5V\u003c\/li\u003e\n\u003cli\u003eDetecting current:up to 5A\u003c\/li\u003e\n\u003cli\u003eWorking frequency: 20Hz～20KHz\u003c\/li\u003e\n\u003cli\u003eData type: analog input\u003c\/li\u003e\n\u003cli\u003eNote: Flame retardant conforms to UL94-VO\u003c\/li\u003e\n\u003cli\u003eNote: Dielectric strength 6000V AC\/1min\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0274\/en\/latest\/\"\u003eKS0274 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208438595665,"sku":"KS0274","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/54f35c760e.jpg.500x500.jpg?v=1793068766"},{"product_id":"keyestudio-water-level-sensor-droplet-detection-module-for-arduino-uno-r3","title":"Keyestudio Water Level Sensor Droplet Detection Module for Arduino UNO R3","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeyestudio Water Level Sensor Droplet Detection Module for Arduino UNO R3. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208446197841,"sku":"KS0048","price":3.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/620465db3a.jpg.500x500.jpg?v=1793068771"},{"product_id":"keyestudio-xd-58c-pulse-sensor-module","title":"Keyestudio XD-58C Pulse Sensor Module","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003ekeyestudio XD-58C pulse sensor module is used to measure heart rates. It’s widely applied for students, artists, athletes, inventors, games or mobile terminal developers to develop heart rate related interactive works. You can wear the sensor on your finger or earlobe and connect it to Arduino. It also has an open source APP program that can display your heart rate real-time in graph. It’s in short, a heart rate sensor integrated with optical amplifier and noise elimination circuit.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0171\u003c\/li\u003e\n\u003cli\u003eLED peak wavelength: 515nm\u003c\/li\u003e\n\u003cli\u003ePower supply: 3.3V\/5V\u003c\/li\u003e\n\u003cli\u003eOutput type: analog\u003c\/li\u003e\n\u003cli\u003eOutput signal: 0~3.3 (at 3.3V power supply) \/ 0~5V (at 5V power supply)\u003c\/li\u003e\n\u003cli\u003eNote: 3. Circuit Connection\u003c\/li\u003e\n\u003cli\u003eNote: 4. Program Upload\u003c\/li\u003e\n\u003cli\u003eNote: 5. User Instruction\u003c\/li\u003e\n\u003cli\u003eDownload Resource : Resource\u003c\/li\u003e\n\u003cli\u003eDownload processing-2.2.1: processing-2.2.1\u003c\/li\u003e\n\u003cli\u003eNote: **1.**install “processing software” from the downloaded file.\u003c\/li\u003e\n\u003cli\u003eNote: **2.**Open “processing”, click menu “file”- “open”, find the folder named “PulseSensorAmpd_Processing_1dot1”, select the file.\u003c\/li\u003e\n\u003cli\u003eNote: **3.**When only 1 COM port of the computer is connected, click “run”. The software will self-identify the COM port and display as below picture shown.\u003c\/li\u003e\n\u003cli\u003eNote: **4.**If multiple COM port is connected to the computer, click “run”. The software will self-identify the COM port and display as below picture shown.\u003c\/li\u003e\n\u003cli\u003eNote: We change the serial port No. In the code correspondingly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0171\/en\/latest\/\"\u003eKS0171 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208446230609,"sku":"KS0171","price":4.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/17b707c17a.jpg.500x500.jpg?v=1793068777"},{"product_id":"keyestudio-apds-9930-attitude-sensor-module-for-arduino","title":"Keyestudio APDS-9930 Attitude Sensor Module for Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeyestudio APDS-9930 Attitude Sensor Module for Arduino. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart named on the listing: APDS-9930\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208453898321,"sku":"KS0267","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/c25ef1db10.jpg.500x500.jpg?v=1793068787"},{"product_id":"hc-sr501-adjust-ir-pyroelectric-infrared-pir-module-motion-sensor-detector-module-for-arduino","title":"HC-SR501 Adjust IR Pyroelectric Infrared PIR module Motion Sensor Detector Module FOR Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eHC-SR501 Adjust IR Pyroelectric Infrared PIR module Motion Sensor Detector Module FOR Arduino. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart named on the listing: HC-SR501\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208469102673,"sku":"MD0020","price":2.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/cb292958b9.jpg.500x500.jpg?v=1793068802"},{"product_id":"3pcs-keyestudio-pir-motion-sensor-for-arduino-uno-r3-ir-motion-sensor-for-human-body-motion-with-keyestudio-packing-box","title":"3PCS Keyestudio PIR Motion Sensor for Arduino UNO R3 IR Motion Sensor for Human Body Motion with Keyestudio Packing Box","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis listing is a pack of 3 sensors. The Pyroelectric infrared motion sensor can detect infrared signals from a moving person or moving animal, and output switching signals. It can be applied to a variety of occasions to detect the movement of human body. Conventional pyroelectric infrared sensors are much more bigger, with complex circuit and lower reliability. Now we launch this new pyroelectric infrared motion sensor, specially designed for Arduino. This sensor integrates an integrated digital pyroelectric infrared sensor, and.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003esmaller size and light weight\u003c\/li\u003e\n\u003cli\u003ehigher reliability\u003c\/li\u003e\n\u003cli\u003elower power consumption\u003c\/li\u003e\n\u003cli\u003esimpler peripheral circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0052\u003c\/li\u003e\n\u003cli\u003eInput Voltage: DC 3.3V~18V\u003c\/li\u003e\n\u003cli\u003eWorking Current: 15uA\u003c\/li\u003e\n\u003cli\u003eWorking Temperature: -20 ~ 85 ℃\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: High 3V, Low 0V\u003c\/li\u003e\n\u003cli\u003eOutput Delay Time (High Level): About 2.3 to 3 Seconds\u003c\/li\u003e\n\u003cli\u003eDetection Angle: 100°\u003c\/li\u003e\n\u003cli\u003eDetection Distance: 3-4 meters\u003c\/li\u003e\n\u003cli\u003eNote: Output Indicator LED (If it is HIGH level, it will be ON)\u003c\/li\u003e\n\u003cli\u003ePin Limit Current: 100mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0052\/en\/latest\/\"\u003eKS0052 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208476770385,"sku":"KS0335","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/a426489b8c.jpg.500x500.jpg?v=1793068819"},{"product_id":"keyestudio-voltage-detection-module-voltage-sensor-electronic-blocks-for-arduino-uno-r3","title":"Keyestudio Voltage detection module Voltage sensor Electronic blocks For Arduino UNO R3","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeyestudio Voltage detection module Voltage sensor Electronic blocks For Arduino UNO R3. No Keyestudio Wiki page was found for this listing, so range and current are not added.\u003c\/p\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208484831313,"sku":"KS0275","price":3.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/ddd361c984.jpg.500x500.jpg?v=1793068829"},{"product_id":"keyestudio-acs712-5a-current-sensor-for-arduino","title":"Keyestudio ACS712-5A Current Sensor for Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eACS712-5A Current Sensor is used to measure the intensity of current. It contains ACS712ELC-5B chip, based on Hall Effect. You should protect it from influence of magnetic field when using it.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0187\u003c\/li\u003e\n\u003cli\u003eChip:ACS712ELC-5B\u003c\/li\u003e\n\u003cli\u003eNote: 5V Power Supply and Power Indicator On-board\u003c\/li\u003e\n\u003cli\u003eNote: This module can detect 5A positive and negative current,corresponding analog output at 185mV\/A.\u003c\/li\u003e\n\u003cli\u003eNote: Output voltage is VCC\/2 without current flowing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0187\/en\/latest\/\"\u003eKS0187 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208493711441,"sku":"KS0187","price":5.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/0747f5daad.jpg.500x500.jpg?v=1793068835"},{"product_id":"keyestudio-acs712-30a-current-sensor-for-arduino","title":"Keyestudio ACS712-30A Current Sensor for Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eACS712-30A Current Sensor is used to measured the intensity of current. It contains ACS712ELC-30A chip, based on Hall Effect. You should protect it from influence of magnetic field when using it.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0185\u003c\/li\u003e\n\u003cli\u003eChip:ACS712ELC-30A\u003c\/li\u003e\n\u003cli\u003eNote: 5V Power Supply and Power Indicator On-board\u003c\/li\u003e\n\u003cli\u003eNote: This module can detect 30A positive and negative current,corresponding analog output at 66mV\/A.\u003c\/li\u003e\n\u003cli\u003eNote: Output voltage is VCC\/2 without current flowing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0185\/en\/latest\/\"\u003eKS0185 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208493744209,"sku":"KS0185","price":5.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/fa2ceb0913.jpg.500x500.jpg?v=1793068840"},{"product_id":"keyestudio-capacitive-touch-sensor-module-for-arduino","title":"Keyestudio Capacitive Touch Sensor Module for Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eAre you tired of clicking mechanic button? Well, try our capacitive touch sensor. You can find touch sensors mostly used on electronic device. So upgrade your Arduino project with our new version touch sensor and make it cool!! This little sensor can “feel” people and metal touch and feedback a high\/low voltage level. Even isolated by some cloth and paper, it can still feel the touch. Its sensitivity decreases as isolation layer gets thicker.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0031\u003c\/li\u003e\n\u003cli\u003eSupply Voltage: 3.3V to 5V\u003c\/li\u003e\n\u003cli\u003eInterface: Digital\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0031\/en\/latest\/\"\u003eKS0031 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208501313617,"sku":"KS0031","price":3.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/45019048aa.jpg.500x500.jpg?v=1793068845"},{"product_id":"keyestudio-ir-infrared-obstacle-avoidance-sensor-module-for-arduino-robot-car","title":"Keyestudio IR Infrared Obstacle Avoidance Sensor Module for Arduino Robot car","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eInfrared obstacle avoidance sensor is equipped with distance adjustment function and is especially designed for wheeled robots. This sensor has strong adaptability to ambient light and is of high precision. It has a pair of infrared transmitting and receiving tube. When infrared ray launched by the transmitting tube encounters an obstacle (its reflector), the infrared ray is reflected to the receiving tube, and the indicator will light up; the signal output interface outputs digital signal. We.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0051\u003c\/li\u003e\n\u003cli\u003eWorking voltage: DC 3.3V-5V\u003c\/li\u003e\n\u003cli\u003eWorking current: ≥20mA\u003c\/li\u003e\n\u003cli\u003eWorking temperature: －10℃ to＋50℃\u003c\/li\u003e\n\u003cli\u003eDetection distance: 2-40cm\u003c\/li\u003e\n\u003cli\u003eIO Interface: 4 PIN (-\/+\/S\/EN)\u003c\/li\u003e\n\u003cli\u003eOutput signal: TTL voltage\u003c\/li\u003e\n\u003cli\u003eAccommodation mode: Multi-circle resistance regulation\u003c\/li\u003e\n\u003cli\u003eEffective Angle: 35°\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0051\/en\/latest\/\"\u003eKS0051 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208508948561,"sku":"KS0051","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/a87668c369.jpg.500x500.jpg?v=1793068860"},{"product_id":"keyestudio-reed-switch-sensor-magnetron-module-for-arduino","title":"Keyestudio Reed Switch Sensor Magnetron Module for Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eReed Switch is a special switch and a main component for reed relay and proximity switch. Reed switch is usually comprised of two soft magnetic materials and metal reed contacts, which will disconnect itself when there is no magnetic. In addition, some reed switches are also equipped with another reed acting as the third normally-closed contact. These reed contacts are encapsulated in a glass tube full of inert gases (such as nitrogen and helium) or in a vacuum glass tube. The reeds.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0038\u003c\/li\u003e\n\u003cli\u003eWorking Voltage: DC 3.3V-5V\u003c\/li\u003e\n\u003cli\u003eWorking Current: ≥20mA\u003c\/li\u003e\n\u003cli\u003eWorking Temperature: －10℃—＋50℃\u003c\/li\u003e\n\u003cli\u003eDetection Distance: ≤10mm\u003c\/li\u003e\n\u003cli\u003eIO Interface: 3 wire interface (-\/+\/S)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0038\/en\/latest\/\"\u003eKS0038 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208524152913,"sku":"KS0038","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/186455faf2.jpg.500x500.jpg?v=1793068873"},{"product_id":"keyestudio-vibration-sensor-module-for-arduino","title":"Keyestudio Vibration Sensor Module for Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eWhat’s the simplest way to check vibration with Arduino? Well, use a vibration sensor from keyestudio. You can directly plug it on our sensor Shield V5, vibrate this sensor, and Arduino can receive a digital signal, making it easy to make computation and programs in Arduino. Despite its simplicity, you can make full use of it with creative thinking, step counting and crash warning light, etc.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0037\u003c\/li\u003e\n\u003cli\u003eIO Type: Digital\u003c\/li\u003e\n\u003cli\u003eSupply Voltage: 3.3V to 5V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0037\/en\/latest\/\"\u003eKS0037 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208524415057,"sku":"KS0037","price":5.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/1fb4c4b008.jpg.500x500.jpg?v=1793068878"},{"product_id":"keyestudio-line-tracking-sensor-module-white-black-line-detector-for-arduino-uno-r3-mega-2560-r3","title":"Keyestudio Line Tracking Sensor module white\/black line detector for Arduino UNO R3 MEGA 2560 R3","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis Line Tracking Sensor can detect white lines in black and black lines in white. The single line-tracking signal provides a stable output signal TTL for a more accurate and more stable line. Multi-channel option can be easily achieved by installing required line-tracking robot sensors.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0050\u003c\/li\u003e\n\u003cli\u003ePower supply: +5V\u003c\/li\u003e\n\u003cli\u003eOperating current: \u0026lt;10mA\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: 0°C ~ + 50°C\u003c\/li\u003e\n\u003cli\u003eOutput Level: TTL level\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0050\/en\/latest\/\"\u003eKS0050 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208539619409,"sku":"KS0050","price":3.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/1502ecf2d4.jpg.500x500.jpg?v=1793068893"},{"product_id":"keyestudio-hall-effect-magnetic-induction-sensor-module","title":"Keyestudio Hall Effect Magnetic Induction Sensor Module","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis is a Magnetic Induction Sensor. It senses the magnetic materials within a detection range up to 3cm. The detection range and the strength of the magnetic field are proportional.The output is digital on\/off. This sensor uses the SFE Reed Switch - Magnetic Field Sensor.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0020\u003c\/li\u003e\n\u003cli\u003eNote: Sensing magnetic materials\u003c\/li\u003e\n\u003cli\u003eDetection range: up to 3cm\u003c\/li\u003e\n\u003cli\u003eOutput: digital on\/off\u003c\/li\u003e\n\u003cli\u003eNote: Detection range and magnetic field strength are proportional\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0020\/en\/latest\/\"\u003eKS0020 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208539652177,"sku":"KS0020","price":3.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/d92e3a6637.jpg.500x500.jpg?v=1793068899"},{"product_id":"keyestudio-flame-fire-detection-sensor-module","title":"Keyestudio Flame Fire Detection Sensor Module","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis flame sensor can be used to detect fire or other lights with wavelength stands at 760nm ~ 1100nm. In the fire-fighting robot game, the flame plays an important role in the probe, which can be used as the robot’s eyes to find fire source.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0036\u003c\/li\u003e\n\u003cli\u003eSupply Voltage: 3.3V to 5V\u003c\/li\u003e\n\u003cli\u003eDetection Range: 20cm (4.8V) ~ 100cm (1V)\u003c\/li\u003e\n\u003cli\u003eRang of Spectral Bandwidth: 760nm to 1100nm\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -25℃ to 85℃\u003c\/li\u003e\n\u003cli\u003eInterface: Digital\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0036\/en\/latest\/\"\u003eKS0036 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208547221585,"sku":"KS0036","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/b807aca506.jpg.500x500.jpg?v=1793068904"},{"product_id":"keyestudio-thin-film-pressure-sensor-for-arduino","title":"Keyestudio Thin-film Pressure Sensor For Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis sensor adopts the flexible nano pressure-sensitive material with an ultra-thin film pad. It has the functions of water-proof and pressure detection. When the sensor detects the outside pressure, the resistance of sensor will make a change. So we can use the circuit to convert the pressure signal that senses pressure change into the corresponding electric signal output. In this way, we can know the conditions of pressure changes by detecting the signal changes. 2. Dimensions\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0309\u003c\/li\u003e\n\u003cli\u003eWorking Voltage:DC 3.3V—5V\u003c\/li\u003e\n\u003cli\u003eRange:0-0.5KG\u003c\/li\u003e\n\u003cli\u003eThickness:＜0.25mm\u003c\/li\u003e\n\u003cli\u003eResponse Point:＜20g\u003c\/li\u003e\n\u003cli\u003eRepeatability:＜±5.8%（50% load）\u003c\/li\u003e\n\u003cli\u003eAccuracy:±2.5%（85% range interval）\u003c\/li\u003e\n\u003cli\u003eDurability:＞100 thousand times\u003c\/li\u003e\n\u003cli\u003eInitial Resistance:＞100MΩ (no load)\u003c\/li\u003e\n\u003cli\u003eResponse Time:＜1ms\u003c\/li\u003e\n\u003cli\u003eRecovery Time:＜15ms\u003c\/li\u003e\n\u003cli\u003eWorking Temperature:－20℃ to 60℃\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0309\/en\/latest\/\"\u003eKS0309 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208555085905,"sku":"KS0309","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/8bc51c59a0.jpg.500x500.jpg?v=1793068915"},{"product_id":"keyestudio-guva-s12sd-3528-sunshine-ultraviolet-radiation-sensor-for-arduino","title":"Keyestudio GUVA-S12SD 3528 Sunshine ultraviolet radiation sensor for Arduino","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003ekeyestudio GUVA-S12SD ultraviolet sensor is used to detect ultraviolet light. It includes GUVA-S12SD applied to measure ultraviolet index of intelligent wearable device, such as watches, smart phone and outdoor device with UV index detecting. It can be also used to monitor the intensity of ultraviolet light or used as a UV flame detector when disinfecting things by ultraviolet light.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0204\u003c\/li\u003e\n\u003cli\u003eSupply Voltage: 2.5V～5V\u003c\/li\u003e\n\u003cli\u003eOutput Signal: Analog Signal\u003c\/li\u003e\n\u003cli\u003eDetecting Range of Spectrum: 240-370nm\u003c\/li\u003e\n\u003cli\u003eActive Region:0.076mm2\u003c\/li\u003e\n\u003cli\u003eResponsivity: 0.14A\/W\u003c\/li\u003e\n\u003cli\u003eDark Current: 1nA\u003c\/li\u003e\n\u003cli\u003eLight Current: 101~125nA UVA Light,1mW\/cm2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0204\/en\/latest\/\"\u003eKS0204 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208555118673,"sku":"KS0204","price":4.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/9ab891119d.jpg.500x500.jpg?v=1793068922"},{"product_id":"keyestudio-temt6000-ambient-light-sensor-module-for-arduino-uno","title":"Keyestudio TEMT6000 Ambient Light Sensor Module For Arduino UNO","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eAt some point you are going to sense ambient brightness with better precision than your trusty photoresistor without adding complexity to your project. When that day comes, go get yourself a TEMT6000 ambient light sensor. The TEMT6000 is supposed to be adapted to the sensitivity of the human eye, but found it preformed sub-par in low light conditions. It does however work very well reacting to very small changes in a large range of brightness. Because it is meant to mimic the human eye, it does.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0098\u003c\/li\u003e\n\u003cli\u003eSupply Voltage: +5VDC 50mA\u003c\/li\u003e\n\u003cli\u003eSize: 36.5*16mm\u003c\/li\u003e\n\u003cli\u003eWeight: 4g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003eWiring and sample code are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0098\/en\/latest\/\"\u003eKS0098 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63208595095633,"sku":"KS0098","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/55522c7523.jpg.500x500.jpg?v=1793068965"}],"url":"https:\/\/geekingmall.com\/collections\/other-sensor.oembed","provider":"我的商店","version":"1.0","type":"link"}