How to use your TV as a computer monitor – before you buy a new one

Your TV can be a monitor for your Mac, Windows, or Linux laptop with gear you already have. Here's how to set it up.
The Gadgeteer

Arduino’s USB Camera brings a ring light to your next vision project

The Arduino USB Camera puts a camera, microphone and adjustable ring light in one USB accessory for projects that need to see ...

This $48 e-paper display can be whatever you want it to be

In March 2025, Seeed teased an XIAO e-paper panel on social media, prompting a community member to ask whether it could run ...
howtogeek

How to find your Windows PC's serial number

Serial numbers are unique identifiers that manufacturers use to track warranty coverage, register hardware, and prevent fraud. Because they function as personally identifiable information, you should ...
XDA Developers

You, too, can build this adorable ESP32 PC monitor with a bear motif

Bear Byte is a cute 3D-printed ESP32-S3 gadget that shows PC stats so you don't have to keep Task Manager open. Wire-free ...