Configure the ESP8266 to connect to your Wi-Fi network. Setup Blynk authentication. Code to read data from the PZEM-004T sensor. Code for controlling the relay module connected to the lighting system.

This project demonstrates how to control four relays remotely using a NodeMCU ESP8266 microcontroller and the Blynk app. The relays are used to control devices such as lights, fans, and other ...

I’ll admit it. I can be a little cheap. I also find it hard to pass up a bargain. So when I saw a robot kit at the local store that had been originally $125 marked down to $20, I had to bite. There ...

Last time, I talked about how my storage situation and my cheap nature led me to build an RC joystick controller with a cell phone app and an ESP8266. The key to making this easy was to use the GUI ...

Abstract: This paper presents the design and implementation of an automatic crop irrigation system based on a NodeMcu ESP8266 microcontroller integrated with the Blynk platform. The system is designed ...

Makers, electronic enthusiasts and hobbyists searching for a project to keep them busy this weekend may be interested in a new DIY smartwatch created by Shyam Ravi. The multifunctional ESP8266 ...