Detail Wemos D1 Mini V3 ESP8266 CH340 Wifi IOT Development Board Module
Description: The WeMos D1 mini is a miniature wireless 802.11 (Wifi) microcontroller development board. It turns the very popular ESP8266 wireless microcontroller into a fully fledged development board. Programming the D1 mini is as simple as programming any other Arduino based microcontroller as the module includes a built-in microUSB interface allowing the module to be programmed directly from the Arduino IDE (requires the ESP8266 support to be added via board manager) with no additional hardware.
Microcontroller: esp-8266ex Operating voltage: 3.3v Clock speed: 80MHZ/160MHZ Use espressif esp8285 chip Regulator: RT9013 1MB Flash. One Micro USB connection. 1 analog input(3.2V max input). Compatible with Arduino; Compatible with nodemcu. 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0).
Features 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0) 1 analog input(3.2V max input) a Micro USB connection Compatible with Arduino Compatible with nodemcu Compatible with MicroPython 4MB Flash Lots of Shields