New WeMos D1 R2 Wifi UNO Based ESP8266 Nodemcu for Arduino Compatible
NOTE: As the production time is different, the words on the board may be different, but function is same
Based on the ESP-8266EX.
Arduino Compatible, you can use it on Arduino IDE.
11 Digital I/O pins
1 Analog Input pin
OTA -- Wireless Upload(Program)
On board switching power supply -- Max 24V input, 5V 1A output
1 X D1 WiFi uno based ESP8266