WEMOS D1 Mini NodeMCU WiFi Board

The D1 mini is a mini wifi board based on ESP-8266EX. 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0).

Features:

• Version : V1.0
• A convenient Micro USB connection
• CH340 USB Serial Converter and Programming Control Electronics
• Compatible with Arduino
• Compatible with NodeMCU
• On Board 3.3V Regulator
• Side Mount RESET button

Technical Specification:

• WiFi CPU: ESP8266EX
• Flash Size: 4Mbit
• 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0)
• 1 analog input(3.2V max input)
• Board size: 34.2mm*25.6mm

Documents and Downloads:

• Get started in Arduino
• Get started in NodeMCU
• Revert to the Factory Firmware (AT)
• Schematic
• Driver
• ESP Easy is a free and open source MCU firmware for the Internet of things (IoT) and originally developed by the LetsControlIt.com community.