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 ...

How to Block Ads on Every Device, Anywhere, with Pi Zero 2 W, Pi-Hole, and Tailscale

Filter ads across devices with Pi-hole and Tailscale on a Pi Zero 2 W, using a static IP and router DNS for smoother browsing ...
XDA Developers on MSN

This Raspberry Pi project is perfect for the New Year countdown

Turn your Raspberry Pi into a New Year's countdown centerpiece with custom LEDs, digital fireworks, and a midnight smart home ...
Interesting Engineering on MSN

Alternative wireless technology achieves stable outdoor data transmission using LEDs

The team achieved reliable outdoor visible light communication (VLC) at data rates of up to 3.48 Mbit/s over distances of ...
HackadayOpinion

GitHub Disables Rockchip’s Linux MPP Repository After DMCA Request

Recently GitHub disabled the Rockchip Linux MPP repository, following a DMCA takedown request from the FFmpeg team. As of ...
Hackaday

LED sign

What happens when someone’s personal project is turned into a startup which becomes something of a publicity darling, then collapses with very little product shipped and takes all its customers’ money ...