Hackaday

Pocket-sized Test Pattern Generator Helps Check Those CRTs

Nicholas Murray]’s Composite Test Pattern Generator is a beautifully-made, palm-sized tool that uses an ESP32-based ...
EDN

Crowbar circuits: Revisiting the classic protector

Crowbar circuits have long been the go-to safeguard against overvoltage conditions, prized for their simplicity and ...

Your USB-C cables aren’t broken. This $14 tester shows what’s really going on

I have a drawer full of USB cables and every time I want to connect a device, I have to try them out. USB-C was supposed to ...
IEEE

Regrasping on Printed Circuit Boards with the Smart Suction Cup

Abstract: The disposal of waste electrical and electronic equipment (WEEE) presents a sustainability challenge, particularly for waste printed circuit boards (PCBs). PCBs are challenging to sort out ...