- Work voltage：7-12V
- Two in one board
- Save more space
- Easy to use
- Elecrow ESPduino UNO+ESP8266 Wifi Board x 1
Wiki & External links
The Elecrow ESPduino combines a Arduino UNO with a serial WiFi and can be apply on lots of project of IOT, such as Smart Home, Smart robot, Security system. The same size with more powerful function, this two in one board will give you surprise!
Same as the Arduino UNO, the ESPduino also has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, a reset button, and of course a Mini USB cable, simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.