Taste The Code on MSN

Arduino heart rate monitor using Pro Mini PulseSensor and OLED for beginners

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...
PCMag on MSN

Apple Studio Display XDR vs. Apple Studio Display (2026): What's the Difference?

Apple’s 2026 display shakeup replaces the elite 32-inch 6K Pro Display XDR with a 27-inch 5K Studio Display XDR, while also ...

The OLED Burn-In Test: Two Years Later

After 6,500 hours of heavy productivity use, we revisit our intentionally abused 4K QD-OLED monitor to see how burn-in has ...

3D-printed TV from ‘The Simpsons’ plays actual episodes

In a post uploaded on March 9th, fans can marvel at a custom miniature TV modeled after The Simpsons longtime statement piece. The equipment solely plays the first 11 seasons of the show across ...
Hackaday

Building A Heading Sensor Resistant To Magnetic Disturbances

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...