D1 Mini WeMos 4MB.
ESP8266 is a very popular Wi-Fi-enabled microcontroller. Thanks to a very attractive price and huge possibilities quickly became a very popular choice - especially in the domain of home automation. However bare ESP8266 is a bit tricky for beginners.
Wemos D1 mini solves all those inconveniences. Basically, it's very similar to the NodeMCU module. The main difference is size. Wemos D1 is smaller and has a newer version of the wifi module - 12F. More stable and with a better range. D3 to G and reset button to enter bootloader mode
D1 Mini NodeMCU 4MB Specification:
- Microcontroller: ESP-8266EX
- Operating Voltage: 3.3V
- Digital I/O Pins: 11
- Analog Input Pins: 1(Max input: 3.2V)
- Clock Speed: 80MHz/160MHz
- Flash: 4M bytes
- Dimensions: 34.2 X 25.6mm
- Weight: 3g
Pin Out:
Resources: