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24 Jul 1.3”OLED ESP8266 Watch Programmable Development Board WiFi Watch ESP Watch DIY
Due to the light and screen difference, the item's color may be slightly different from the pictures....
24 Jul ESP8266 DIY Watch Programmable ESP WIFI ESP-12F OLED Display Development Board
Model：ESP8266. Adding an OLED display is more intuitive and beautiful. If you want the function, the onboard 3.7v lithium battery and charging circuit, the appearance is watch-type and with a strap, you can wear it on your hand....