Some of the most popular vintage computers are now more than forty years old, and their memory just ain’t how it used to be. Identifying bad memory chips can quickly …read more (https://hackaday.com/2022/02/27/simple-dram-tester-built-with-spare-parts/)

Mask Sanitization That Anyone Can Build
https://hackaday.com/2022/02/28/mask-sanitization-that-anyone-can-build/

We’ve seen a wide variety of mask sanitization solutions, and now, [spiritplumber] from [Robots Everywhere] brings us a frugal and ingenious design – one that you barely even need tools …read more (https://hackaday.com/2022/02/28/mask-sanitization-that-anyone-can-build/)

Autonomous Mower Hits Snag
https://hackaday.com/2022/02/28/autonomous-mower-hits-snag/

Interfacing technology and electronics with the real world is often fairly tricky. Complexity and edge cases work their way in to every corner of a project like this; just ask …read more (https://hackaday.com/2022/02/28/autonomous-mower-hits-snag/)

It’s Official! The Raspberry Pi Is Now 10!
https://hackaday.com/2022/02/28/its-official-the-raspberry-pi-is-now-10/

In any given field there are epoch-defining moments, those events after which nothing was quite the same as it had been before. It’s been a decade since the launch of …read more (https://hackaday.com/2022/02/28/its-official-the-raspberry-pi-is-now-10/)

Boring Belt Sander Is RC Racer In Disguise
https://hackaday.com/2022/02/28/boring-belt-sander-is-rc-racer-in-disguise/

As a child, [David Windestal] already knew that a belt sander was the perfect motor for a banging radio-controlled car. Many years later, the realization of that dream is everything …read more (https://hackaday.com/2022/02/28/boring-belt-sander-is-rc-racer-in-disguise/)

Logic Simulation Hack Chat with Al Williams
https://hackaday.com/2022/02/28/logic-simulation-hack-chat-with-al-williams/

Join us on Wednesday, March 2 at noon Pacific for the Logic Simulation Hack Chat with Al Williams! Many of us probably remember — some fondly, some less so — …read more (https://hackaday.com/2022/02/28/logic-simulation-hack-chat-with-al-williams/)

3D Printering: Giants
https://hackaday.com/2022/02/28/3d-printering-giants/

Newton famously said, “If I see further than others, it is by standing upon the shoulders of giants.” For 3D printing, though, it might be the reverse. If a printer …read more (https://hackaday.com/2022/02/28/3d-printering-giants/)