Review on KeeYees ESP8266 ESP-12F NodeMcu Mini WLAN WiFi Development Board 4M Bytes for Arduino – Pack of 5 by Jim Polacek
Outstanding board at a low price
I tested this board in various tests, from flickering to connecting to external servers via Wi-Fi. The board works very well. I tested with Arduino IDE with LOLIN (WEMOS) D1 mini (clone) and ESPino (ESP-12 module) boards. The tables work great! The output on the 3.3V pin is a stable 3.31V. There is a lot of information on the web about using these boards. Just search for ESP8266.
- Everything is fine!
- Ugly packaging
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