Souped-Up Reflective Sensor Uses Itself for Wireless Programming
https://hackaday.com/2023/06/06/souped-up-reflective-sensor-uses-itself-for-wireless-programming/

Proximity sensors are common enough in automation projects that we hardly give them a second thought — pick something with specs that match the job and move on. But they …read more (https://hackaday.com/2023/06/06/souped-up-reflective-sensor-uses-itself-for-wireless-programming/)

Know Audio: Distortion Part One
https://hackaday.com/2023/06/06/know-audio-distortion-part-one/

If you follow audiophile reviewers, you’ll know that their stock-in trade is a very fancy way of saying absolutely nothing of quantifiable substance about the subject while sounding knowledgeable about …read more (https://hackaday.com/2023/06/06/know-audio-distortion-part-one/)

Op Amp Contest: This Lighthouse Sculpture Flickers in the Rhythm of Chaos
https://hackaday.com/2023/06/06/op-amp-contest-this-lighthouse-sculpture-flickers-in-the-rhythm-of-chaos/

Op amps are typically used to build signal processing circuits like amplifiers, integrators and oscillators. Their functionality can be described by mathematical formulas that have a single, well-defined solution. However, …read more (https://hackaday.com/2023/06/06/op-amp-contest-this-lighthouse-sculpture-flickers-in-the-rhythm-of-chaos/)

A Lightweight Smart Home Server
https://hackaday.com/2023/06/06/a-lightweight-smart-home-server/

Working towards automating a few things in a home often seems simple on the surface, but it’s easy for these projects to snowball into dozens of sensors and various servos, …read more (https://hackaday.com/2023/06/06/a-lightweight-smart-home-server/)

Reverse Engineering a Better Night’s Sleep
https://hackaday.com/2023/06/06/reverse-engineering-a-better-nights-sleep/

All you want is a decent night’s sleep, so you decide to invest in one of those fancy adjustable beds. At first, it’s fine — being able to adjust the …read more (https://hackaday.com/2023/06/06/reverse-engineering-a-better-nights-sleep/)

RetroPie, Without the Pi
https://hackaday.com/2023/06/06/retropie-without-the-pi/

The smart television is an interesting idea in theory. Rather than having the cable or satellite company control all of the content, a small computer is included in the television …read more (https://hackaday.com/2023/06/06/retropie-without-the-pi/)

Hackaday Prize 2023: Bluetooth Spell To Speak
https://hackaday.com/2023/06/06/hackaday-prize-2023-bluetooth-spell-to-speak/