D1 Mini Edition NodeMcu Lua WIFI based on ESP8266 development board.
The WeMos D1 Mini is one of the very best ways to develop and build ESP8266 projects. This very small board comes with a Micro-USB interface, and the board can be powered directly from the USB port, and it works very well with the Arduino IDE.
Size: 3.3cm x 2.5cm x 0.7cm
Weight: 5 Grams
Input Voltage: 7-12V recommended, 6-15V Maximum, (or can be run directly using the integrated USB port.)
Digital Input/Outputs: 9 digital input/output pins, all pins support interrupt/PWM/I2C/one-wire except D0
Analog Inputs: 1 x 10-bit resolution input.
TTL Serial Ports: 1 (Additional Serial ports can be implemented using SoftwareSerial)
Maximum Output Current: 12mA per pin source current, 20mA sink current MAXIMUM
Flash Memory: 4 Megabytes
USB Port: Micro USB using CH340G driver
What you will receive:
1 x ESP-12 Development board