PCB a Week 22: TraId – Transistor type & pinout identifier

Mats continues his challenge of designing one PCB every week. In week 22 he came up with TraId – Transistor type & pinout identifier: TraId is a really low cost version of the Part Ninja. It’s made to only identify the pinout and type (NPN/PNP) of a transistor and display the results on eight LEDs. […]