Arduino vs ESP8266 vs ESP32 Microcontroller Comparison
Amazon.com: ACEIRMC ESP8266 ESP-12 ESP-12F NodeMcu Mini D1 Module for WeMos Lua 4M Bytes WLAN WiFi Internet Development Board Base on ESP8266 ESP-12F for Arduino,Compatible with WeMos D1 Mini (5pcs)
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NodeMcu or Wemos D1 Mini? - FAQ - Blynk Community
Comparison of ESP8266 NodeMCU development boards • my2cents