This WeMos D1 is a development board based on ESP8266 with Arduino UNO board format. This board is compatible with the Arduino IDE and with NodeMCU. The D1 also features an on-board switching power supply which allows you to power the board from a power from a power supply up to 24V, 11 GPIO pins (can be used as input/output/PWM/I2C, except D0), and 1 analog input.
1 x D1 ESP8266 based on Arduino
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