What it is

NodeMCU is an open-source rapid hardware prototyping platform based on the ESP8266 WiFi chip, programmable with Lua scripts. The crawled page was primarily in Chinese and described the ESP8266-based NodeMCU, not the ESP32-based NodeMCU-32S.

Stands Out For

  • Dual-core Xtensa

Perfect For

  • Learning & prototyping
  • WiFi-connected projects