WeMos D1 - ESP8266 Based Arduino Board

This is a developement board based on ESP8266EX with Arduino UNO design.

• 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except for D0)
• 1 analog input(3.2V max input)
• Micro USB connection
• Power jack, 9-24V power input.
• Compatible with Arduino and NodeMCU

• Microcontroller: ESP-8266EX
• USB-Serial converter: CH340
• Operating voltage: 3.3V
• Number of digital I/O pins: 11
• Number of analog input: 1 (max. 3.2V)
• Clock frequency: 80MHz/160MHz
• Flash memory: 4MB
• Dimensions: 68.6 mm x 53.4 mm (L x W)
• Weight: 25gr
  
  

Documents

• Neccesary files for Arduino IDE
• NodeMCU homepage
• CH340 USB-Serial converter drivers
• Schematics