{"product_id":"keyestudio-super-mega-2560-r3-development-board-for-arduino-usb-cable-advanced-5v-2a-current","title":"KS0342 | Keyestudio Super Mega 2560 R3 Development Board For Arduino +USB Cable Advanced 5V 2A Current","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeyestudio Mega 2560 Advanced board, based on ATMEGA2560-16AU and compatible with the Mega 2560 R3. Compared with the standard Mega, the external-power regulator is MP2307DN, so the 5V rail can supply 2A from external power. USB power is 0.5A. The standard Mega uses NSP1117 and is rated 1A from external power.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKU: KS0342\u003c\/li\u003e\n\u003cli\u003eMicrocontroller: ATMEGA2560-16AU\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 5V\u003c\/li\u003e\n\u003cli\u003eInput voltage: DC 7-12V\u003c\/li\u003e\n\u003cli\u003eDigital I\/O: 54 (D0-D53)\u003c\/li\u003e\n\u003cli\u003ePWM: 15 (D2-D13, D44-D46)\u003c\/li\u003e\n\u003cli\u003eAnalog inputs: 16 (A0-A15)\u003c\/li\u003e\n\u003cli\u003eDC current per I\/O: 20 mA\u003c\/li\u003e\n\u003cli\u003eDC current, 3.3V pin: 50 mA\u003c\/li\u003e\n\u003cli\u003eFlash: 256 KB, of which 8 KB is the bootloader\u003c\/li\u003e\n\u003cli\u003eSRAM: 8 KB\u003c\/li\u003e\n\u003cli\u003eEEPROM: 4 KB\u003c\/li\u003e\n\u003cli\u003eClock: 16 MHz\u003c\/li\u003e\n\u003cli\u003eRegulator on this board: MP2307DN\u003c\/li\u003e\n\u003cli\u003e5V from external power: 2A\u003c\/li\u003e\n\u003cli\u003e5V from USB: 0.5A\u003c\/li\u003e\n\u003cli\u003eDimensions: 108 x 53.5 x 15 mm\u003c\/li\u003e\n\u003cli\u003eLED: D13\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTutorials\u003c\/h2\u003e\n\u003cp\u003ePinout and driver notes are in the Keyestudio Wiki.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.keyestudio.com\/projects\/KS0342\/en\/latest\/\"\u003eKS0342 documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":63197101490257,"sku":"KS0342","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/1819\/4769\/files\/0815715eda.jpg.500x500.jpg?v=1793023777","url":"https:\/\/geekingmall.com\/products\/keyestudio-super-mega-2560-r3-development-board-for-arduino-usb-cable-advanced-5v-2a-current","provider":"我的商店","version":"1.0","type":"link"}