Meet the little board that could: [alcor6502]’s tiny USB relay controller, now evolved into a multifunction marvel.

Implementing flash memory on a PCB. Implementing, in this case, refers to bringing the circuit onto the motherboard, also ...

The device relies on a BT139 Triac and a zero-cross detection circuit for precise AC voltage control, along with an onboard relay to enable a full AC on/off switch. With an integrated AC-DC module ...