MUNICH, Feb. 20, 2019 /PRNewswire/ -- During embedded world 2019 in Nuremberg, Germany Digi-Key Electronics, a global electronic components distributor, will have representatives on-hand at booth ...

A PCB ruler is a common promotional item, or design exercise. Usually they have some sample outlines and holes as an aid to PCB design, but sometimes they also incorporate some circuitry. [Clovis ...