V4L2 driver development for MIPI CSI-2 sensors demands accurate device tree configuration, sensor subdevice registration, and ...

A Raspberry Pi can do a lot, but adding an ESP32 gives it the physical reach that small hardware projects often need.

The phone in your drawer is more useful than you think ...

The Pi Zero 2 W is tiny and low-power, but it is also incredibly versatile.

Out-of-date computer peripherals are often consigned to a dusty drawer and forgotten. Why not upcycle those old keyboards and ...

Many visually impaired people identify currency notes by touching them. But as people grow older, their touch sensitivity may ...

Secluso is a private, open-source, DIY home security camera system built around the Raspberry Pi Zero 2 W, featuring true end-to-end encryption (E2EE) and ...

Discover how a 12-year-old Raspberry Pi successfully runs a local LLM using Falcon H1 Tiny and 4-bit quantization.

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

Researchers at the Georgia Institute of Technology have created a passive motion/contact sensor that detects motion using only sound. Without electricity, electronics, or batteries. The sensors are ...

RAKwireless WisMesh Pi HAT RAK6421 is a modular Meshtastic gateway expansion board for Raspberry Pi 4/5 that adds support for the company’s WisBlock ecosystem. Designed for users running meshtasticd ...

Modern predictive maintenance depends on sensors and data streams that double as attack surfaces. Protecting the grid now means treating cybersecurity as a reliability discipline. In the ...