Adding ESP8266 Board in arduino IDE First of all off-course we need to download Arduino IDE to upload codes to if you already installed it in your computer you can move ahead. or you can download it ...

Example of a button push - originally for usage of a door bell notifier, but can be used for other thing. This code uses the Arduino IDE (1.6.7 at time of this writting), with the NodeMCU boards ...

This system is implemented using the NodeMCU ESP8266 Wi-Fi module, Arduino Uno, 4 channel relay module, temperature sensor (DHT 11), LDR and PIR sensor. The system can control home appliances both of ...