#57 WEMOS D1 MINI WIFI DEV BOARD
The Wemos D1 mini is a small WiFi based development board. The board is based off of the ESP-8266EX MCU developed by Espressif . The dimensions are 34.2*25.6 mm which allows this small package to be used effortlessly in large scale applications. Shields are also widely available and add to the ease of use for this board.
Features
- 11 digital IO, interrupt/pwm/I2C/one-wire supported(except D0)
- 1 analog input(3.2V max input)
- a Micro USB connection
- Compatible with MicroPython, Arduino, nodemcu
Technical specs
- Operating Voltage 3.3V
- Digital I/O Pins 11
- Analog Input Pins 1(3.2V Max)
- Clock Speed 80/160MHz
- Flash 4M Bytes
- Size 34.2*25.6mm
- Weight 3g
My specific board comes from a company called Farylink. It looks like they make small boards with wifi capabilitys.
According to there website:
Shenzhen Huayulian technology co., LTD is an IOT company that integrates rd, production and sales and is technology-oriented and service-oriented. With a rich background in the IOT industry, it focuses on the research, development and production of IOT communications.
[datasheet]
The link to the CH340 driver (which is required to program the Wemos D1 mini over USB) can be found here.