A new family of larger connectors is compatible with through-hole PCB mounting for strength and reflow soldering in ...

This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional PIR sensors.

A year ago, I’ve design reviewed an MCU module for CAN hacking, called TinySparrow. Modules are plenty cool, and even more so when they’re intended for remaking car ECUs. For a while ...

Electrical connectors have undergone significant evolution since the dawn of the electrical age in the late 19th century, transforming from simple binding posts to the sophisticated interfaces we use ...

It's easy to build, but this ESP32 and e-Paper project will bring endless satisfaction to the weather-focused.

The Raspberry Pi 500+ is most of a Raspberry Pi 5 Model B 16GB that’s been squeezed into a keyboard case, with fancy ...

This watchdog timer listens for a heartbeat signal from the Wemos D1 Mini/Pro and if no signal has been received during the pre-defined period the Wemos will be rebooted (along with the watchdog timer ...

This project contains OpenSCAD files, STL files, stickers and KiCad PCB to create a 3D-printed custom enclosure for the Big Mess of Wires - FloppyEmu - an SD-card based disk drive emulator for the ...

The ModusTest Known-Good Socket (KGS) process leverages both the MPT and MTC to guarantee that only electrically verified, ...

Whenever there’s a superlative involved, you know that degree of optimization has to leave something else on the table. In the case of [PegorK]’s f32, the smallest ESP32 dev board we’ve seen, the cost ...