Features:
11 digital input/output pins
Interrupt / Pulse Width Modulation / I2C / Single Line
1 analog input (maximum input 3.2V)
16 Mbyte (128 Mbit) flash memory
External antenna connector
Built-in ceramic antenna
New Universal Serial Bus Interface IC
Same size as D1 mini, but lighter
Technical specifications:
Microcontroller: Electrostatic Precipitator 8266
Working voltage: 3.3V
Digital Input/Output Pins: 11
Analog input pin: 1 (maximum input: 3.2V)
Clock speed: 80 MHz / 160 MHz
Flash: 16 million bytes
Length: 34.2 mm
Width: 25.6 mm
Weight: 2.5g
Package includes:
3 x WeMos D1 Mini Pro with pins
Package includes:
3 x WeMos D1 Mini Pro with pins
3pcs WeMos D1 Mini Pro ESP8266 ESP-12F CP2104 WIFI Development Board Module Network Buy Now