Description
Development board compatible with Wemos D1 R2. It is based on ESP8266 processor and it is compatible with Arduino Uno shields, because it uses the same pinout (but with just one single analog input at 3.3V). ESP8266 processor includes: 2.4 GHz Wifi, 32-bit RISC, 80MHz, 16 GPIO pins, I2C interfaces, 32KiB instruction RAM, SPI, I2S, 10-bit ADC.