How to make a home automation system using the Nodemcu ESP8266 board and the new Blynk app
Hello and welcome back. In this tutorial, we will learn how to make a home automation system using the Nodemcu ESP8266 board and the new Blynk application. I used a two-channel relay module for that. You can use any other relay module. Like 4-way, 8-way, or 16-way. It depends on your job. Also, the appliances […]