Best ESP8266 Development Boards: 8 NodeMCU, Wemos D1 Mini, ESP-01S and Feather HUZZAH Picks Compared (Buying Guide)
The best ESP8266 boards compared: D1 Mini, Adafruit Feather HUZZAH, SparkFun Thing Dev, HiLetgo NodeMCU (micro USB and USB-C), WeMos D1 R2 and ESP-01S modules, plus ESP8266 vs ESP32 advice.