This custom Wi-Fi router works off-grid with Starlink and can control my solar power station. Here's how I went about it.

If you’ve ever tried using the PS5 DualSense controller on a PC wirelessly, you probably already know the experience isn’t perfect. While Bluetooth works fine for basic controls, many of the ...

Most synths happily get by with keyboard or pad inputs and make lovely sounds in response. [Becky Clarke] and her fellow collaborators are building a synth that works rather differently. DigitSynth is ...

The Orange Pi Zero 3W is a tiny computer that measures just 65 x 32mm (2.56″ x 1.26″) and which bears a striking resemblance to a Raspberry Pi Zero 2 W. But Orange Pi’s version supports far more RAM, ...

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 ...

Why Pi-based prototypes can fall apart in industrial environments, and how the BB-400 fixes every weak point. How onboard UPS, dual-power inputs, deterministic I/O, and industrial-grade networking ...

Recently, [Edward Schmitz] wrote in to let us know about his Hackaday.io project: SigCore UC: An Open-Source Universal I/O Controller With Relays, Analog I/O, and Modbus for the Raspberry Pi. In the ...

Raspberry Pi OS Trixie is here with several key upgrades. The new Control Center makes settings easier to select and the Year 2038 bug has been addressed. Raspberry Pi OS Trixie is now available for ...

Simple linear and switching voltage regulators with feedback networks of the type shown in Figure 1 are legion. Their output voltages are the reference voltage at the feedback (FB) pin multiplied by 1 ...

Due to the recent architectural changes (RPi.GPIO cannot operate on the GPIO), the original version of the script cannot work on the PI5. I modified the script to make it suitable for the Raspberry PI ...

Advanced LED lighting arrays can spectrally tune their output wavelength to highlight different features and defects in captured images. The capability enables a single light fixture to quickly adapt ...