{"product_id":"oled-version-devkit-esp32-watch-development-board","title":"OLED Version DevKit ESP32 Watch Development Board","description":"What is it?   \u003cbr\u003e?       It is a ESP32 Watch development board.       \u003cbr\u003e       Why did you make it?   \u003cbr\u003e?       This product was planned at the same time of deauther wristband. I learned a lot of experience from deauther wristband and I knew ESP32 is a better choice for a Watch.       ?       The break ou pads are also designed to connect different sensors.       ?       TX\/RX could be used to communicate with computer or other control board.       ?       17\/16 is IIC port could be connected with RTC module or other IIC sensors.       ?       SVP\/SVN could input ADC signals.       ?       25\/26 could output DAC signals.       ?       What makes it special?   \u003cbr\u003e?       Small size: 3.8x4.5cm       Height:1.5cm       Double 4 layer board       600mAh battery inside       On\/OFF Power Switch       OLED version:1.3OLED SH1106(SDA-17,SCL-16)       Buzzer-32   \u003cbr\u003e       WS2812b RGB LED-33       Navigation Button(Up-19,Center-18,Down-5)       OLED version external slide button(22,23)       Highlight LED(27)       Indicate charging LED(On means Charging,OFF means Full)       Reset and Flash Button at Bottom board       Break ou GPIOs(TX,RX,17,16,SVP,SVN,25,26,GND,3V)       \u003cbr\u003eSD Card support       ?       GPIO12--DAT2       GPIO13--DAT3       GPIO15--CMD       GPIO14--CLK       GPIO2--DAT0       GPIO4--DAT1       GPIO21--card   \u003cbr\u003e?       Tutorial:   \u003cbr\u003e   \u003cbr\u003e       1.          ?          2.          ??          3.          ?          4.          \u003cbr\u003e          ?          \u003cbr\u003ePackage Included:    \u003cbr\u003e    \u003cbr\u003e1 x?DSTIKE ESP32 Watch DevKit          \u003cbr\u003e    \u003cbr\u003e     \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/CF\/1A\/cd6a15e8-424b-46b5-84ca-f176b2d245b7.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/48\/DA\/ffeb7894-a336-4fdd-abfb-8bbdc399f8fe.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/0D\/4C\/9ae7f3c5-01b8-4a79-ade5-cffa88b22b75.jpg\"\u003e\u003c\/p\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43930199916739,"sku":"ZHIQIAN-033506","price":1222.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/5377899d-4e42-4c1f-af72-afe913fc6c96.jpg?v=1725790252","url":"https:\/\/wrsss.com\/products\/oled-version-devkit-esp32-watch-development-board","provider":"Wrsss","version":"1.0","type":"link"}