How to build your own air quality meter with a Raspberry Pi and CO2 sensor

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

Build a Fast Offline AI Assistant on a Raspberry Pi 5

Build a fast, private offline chatbot on Raspberry Pi 5 with the RLM AA50, 24 TOPS, and 8GB DDR4 to get instant voice replies ...
Hackaday

SigCore UC: An Open-Source Universal I/O Controller For The Raspberry Pi

Recently, [Edward Schmitz] wrote in to let us know about his Hackaday.io project: SigCore UC: An Open-Source Universal I/O ...
Hackaday

TULIP: The Ultimate Intelligent Peripheral For The HP-41 Handheld Calculator

Andrew Menadue] wrote in to let us know about the TULIP-DevBoard and TULIP-Module being developed on GitHub. TULIP is short ...
IEEE

A Wire-Free PCB plus DBC Hybrid SiC MOSFET Power Module with Ultra-Low Parasitic Inductance and Integrated PCB Microtube Cooling

Abstract: Silicon carbide (SiC) power devices offer high switching speeds and power densities but are constrained by significant parasitic inductance and limited thermal dissipation capability.