We may receive a commission on purchases made from links. There are certain situations where a car horn comes in handy: to let someone know you've arrived outside their house, warn another motorist ...

WiFIRCard is a credit card-sized ESP32-S3 board designed for home automation with two relays and a few GPIOs (headers and screw terminals) that can be controlled over WiFi 4 or an IR (infrared) remote ...

This setup has features like remote start, voice feedback, anti-theft, follow-me-home via remote and whatnot! BHPian Skyline_Vista recently shared this with other enthusiasts: This truly reflects my ...

The Arduino Opta micro programmable logic controller (PLC) provides a unique entry point into the automation field. Automation fields like smart homes, process controls, and robotics are project areas ...

not sure if this is the right place to ask a question, but I saw a lot of examples and maybe someone had a similar issue/project. I have bought the display (USB-C version) and I want to build a simple ...

Do you have a 5 V device you want to run 24/7, no matter whether you have electricity? Not to worry – Linear Technology has made a perfect IC for you, the LTC4040; with the perfect assortment of ...

The ATX 24-pin 12V Power Supply Pinout is an essential component for any PC enthusiast. It provides the necessary power to keep your computer running smoothly and efficiently. The pinout is the layout ...

When you’re maintaining a fish tank, it’s actually quite important to get all your basic chemistry right. Mismanage things, and you’ll kill all the helpful bacteria in the tank, or kill your fish when ...