This will start the blinking LED on the onboard LED of the NODEMCU module connected to pin D0 (GPIO16). You have successfully uploaded and run a basic program on your NODEMCU ESP8266 module using the ...

This project demonstrates how to control two LEDs and a buzzer using the NodeMCU ESP8266. The buzzer and LEDs will alternate states every second, creating a simple alert system where one LED is on ...

I’ve been using nodeMCU on several ESP8266s, ... This group has just put together a set of cores and tools that let the Arduino IDE talk to the ESP8266 as well. Report comment. Reply.