While wiring may have some similarities with access control technology, fire code compliance demands a different approach ...

The battery-powered device detects movement in front of the window using radar technology and begins to flash visibly through the glass pane, serving as an immediate deterrent for burglars. For ...

For the Component Abuse Challenge, we asked you to do the wrong thing with electrical parts, but nonetheless come out with the right result. It’s probably the most Hackaday challenge we have run ...

The Electronics Component Manufacturing Scheme has got off to a promising start. Can it push India past the assembly model to ...

Resistors are tiny components that play a big role in shaping how electricity flows through a circuit. This video explains ...

The built-in web server, which is hosted on the ESP32, allows monitoring through any device connected to the local network, ...

In a development that upends how we think about energy at night, engineers at UC Davis have created a device that taps the ...

If you’ve ever used an NE602 or similar IC to build a radio, you might have noticed that the datasheet has a “gilbert cell” ...