ESP8266 D1 Development Board ESP-12E (Wemos) (OT2008-C44)

An Arduino compatible D1 R2 board with an ESP8266 on board. Arduino UNO shields can also be used on this, if compatible. Check this carefully in advance. The differences of the pins are as follows: To use in the Arduino IDE, use the following settings: Look here for an extensive installation instruction. Dimensions Length: 6.9cm Width: 5.4cm Height: 1.2cm