In this project I demonstrate an extremely simple Direct Conversion SDR Receiver based on the Microchip MCP2036 IC. With only a handful of passive components and an external VFO, this unusual circuit ...

Plex once defined home media servers, but rising prices, ads, and cloud dependence are pushing self-hosters toward Jellyfin.

A Raspberry Pi, an Adafruit 7-segment display, a 3D printed case, some vibe coding—and we've got a forever-clock that never ...

Replacing a full computer with sensors everywhere.

Open-source printer prototype uses HP cartridges but aims for repairability ...

Do you have an ancient laptop or desktop just lying around? Transform that aging PC into an NAS, experiment with a new OS, ...

Advanced beta prototype — not a plug-and-play build. Building this project requires experience with Li-ion power systems, soldering, RF hardware, 3D printing, tolerances, Raspberry Pi hardware and ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

The Raspberry Pi 5 is several times faster than previous models of the compact and cheap computer. For less than a couple hundred bucks, you can have a computer that can do many tasks that previously ...

Unless you live in a Faraday cage, you're surrounded at all times by invisible radio signals, from Bluetooth and Wi-Fi to cellular traffic. French artist Théo Champion has found a way to make that ...

The ShaRPiKeebo is a pocked-sized computer kit that features a custom PCB with a 2.7 inch sunlight-readable display, a 56-key thumb keyboard plus D-Pad buttons, and a LoRa radio for long-range ...