Light fidelity (Li-Fi) is a widely adopted form of wireless communication that uses optical energy to verify device functionality. A key challenge lies in establishing communication between two ...

This project submitted to the 2025 Pet Hacks Contest brings a bit of IoT to your finned friends. Aquassist is a fish feeder that is primarily 3D printed only requiring a servo and a microcontroller to ...

I am using EthernetENC.h library ver. 2.0.4 with hardware ENC28J60 + D1 mini Wemos ESP8266 boards. I program the ESP8266 with Arduino IDE 2.1.0; I tested the example sketch “WebClient” and it works ...

India has the distinction of releasing the largest volumes of pollutants into the air after China. The majority of the cities with the most polluted air are in India. Air pollution is the fifth ...

Tasmota is a very clever open-source custom firmware that runs on any smart home device, which uses the ESP Wi-Fi chip. It provides local control of the smart devices through MQTT, HTTP, Serial, or ...

Electronics is an expensive hobby. You often need to buy expensive hardware to complete a small hobby project. Fortunately, searching will give you a long list of cheap “retired” parts. If you’re sure ...