This is a DIY electronics project article that teaches readers how to build a low-cost 3D LiDAR mapping system using a ...

Splitting the load fixed everything.

The Falcon-821CRS is an 8MP Color HDR Camera built on the Onsemi AR0821 image sensor. Equipped with a multi exposure HDR architecture achieving 120dB dynamic range and a USB 3.0 interface, this camera ...

One button now lets me disconnect whenever I want.

This project introduces a simple GPIO button-based boot selector that lets you choose between a timelapse camera and a Bluetooth shutter camera simply by holding a button during power-up. The launcher ...

The ongoing AI-fueled shortages of memory and storage chips has hit RAM kits and SSDs for PC builders the fastest and hardest, meaning it’s likely that, for other products that use these chips, we’ll ...

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

The Raspberry Pi might sound like dessert, but it's actually a credit card–sized computer changing the world of DIY tech. First launched in 2012 by the Raspberry Pi Foundation, it was designed to make ...

The Raspberry Pi is one of the most versatile and accessible pieces of hardware available today. Originally designed to promote computer science education, it has since evolved into a go-to tool for ...

A couple of years ago, I decided to invest in a high-quality scanner. The idea was to digitize and archive dozens of old photo albums from my childhood that were scattered around in boxes. You know ...

What if the tech you thought was obsolete still had a place in your life? The original Raspberry Pi, a tiny computer that debuted in 2012, may seem like a relic in 2025’s world of multi-core ...