Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

Not satisfied with the Nintendo Switch 2’s screen? Follow my lead and treat yourself to an OLED upgrade to help paper over some of the console’s shortcomings.

Right now, you can land the 85-inch Samsung QN90C Neo QLED for just $1,399 at Best Buy. That’s a full $1,200 off its usual, ...

While most modern laptops have user-accessible storage, allowing you to remove and replace the SSD, and some also have user-replaceable memory, few will let you replace the processor.

If you'd prefer to play a game you'd find in an actual arcade, then check out the Galagino. This project combines the power of 3D printing with an ESP32 to create a small arcade cabinet you can use to ...