🔌 3pcs Songhe ESP8266 ESP-12F D1 Mini Modules with 4M Bytes WLAN WiFi Internet Development Board, Arduino Compatible & WeMos D1 Mini NodeMcu Compatible Review

Amazing mini esp8266 wifi nodemcu development board, works great with my current Rasberry Pi 4 Arduino IDE sketch and dot matrix display, no need firmware update, just plug and play , great price and fast delivery. Ideal!

I'm not sure if the board isn't working and if it is it's very difficult to get it to communicate with the Arduino ide via micro USB. I've tried Windows, Ubuntu and Raspbian with the so-called latest chg340g driver. Nothing recognizes the OS board. In fact, even the power LED on the board does not light up after connecting to Micro-USB.

The thing works as it should. Be sure to use a USB data cable, not just power. I removed one star as the edge was poorly cut, wires were sticking out on one side of the board. However, it does not affect performance.

Amazing mini esp8266 wifi nodemcu development board, works great with my current Rasberry Pi 4 Arduino IDE sketch and dot matrix display, no firmware update required, just plug and play Play, great price and speed of delivery. Ideal!

I'm not sure if the board is broken and if so it's very difficult to get it to communicate with the Arduino ide via micro USB. I've tried Windows, Ubuntu and Raspbian with the so-called latest chg340g driver. Nothing recognizes the OS board. In fact, even the power LED on the board does not light up after connecting to Micro-USB.