The first order of business was a custom PCB to fit into the connector of the meter, along with a 3D-printed case. Using a four-wire scheme requires unusual alligator clips that don’t electrical ...

As a bonus, the PCB was attached to an 8-pin header which could be plugged right in as a direct replacement for the chip. Fast forward a few years, and [Kelvin] needed to learn yet another EDA ...

Mentor Graphics has made its move into 3D design for PCBs with a tool which brings the power of 3D visualisation into classic PCB place and route design. This is the first of a number of changes to ...