{"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","url":"https:\/\/geekingmall.com\/products\/keyestudio-quick-connectors-ultrasonic-modulecs100a-chip-black-environment-friendly","provider":"GeekingMall","version":"1.0","type":"link"}