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 ...

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

A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the ...
GitHub

Install or Update Pi-Hole as Docker Container on a Synology NAS with a Static IP Address

Pi-hole is an open-source application that blocks advertisements and internet tracking on a private network. By setting up Pi-hole as DNS server on your local router, all devices connected to your ...
OMG! Ubuntu

Linux App Release Roundup (December 2025)

Got time for a final blast through smaller Linux app updates to round out 2025? There will be plenty of big new releases to ...
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 ...

5 Raspberry Pi projects that can save you money

Raspberry Pis are extremely versatile tools that can function in a variety of ways, depending on your needs. Here are some projects that can save you money.
GitHub

MiSTER Pi / MiSTer FPGA Offline Stock Install

This repository contains a complete snapshot installation of MiSTer FPGA. The default installation method for MiSTer software relies on many URLs that are blocked in certain countries. This ...
SciTech Daily

Ramanujan’s 100-Year-Old Pi Formula That Hides the Secrets of the Universe

IISc physicists discovered that Ramanujan’s classic π-formulas arise naturally in modern theories describing critical phenomena and black holes. The connection suggests his early mathematics may have ...