|My custom part. IN GROUND V+ OUT|
|Pin header, Vero scraps and a bulldog clip|
|Clamped onto the PCB|
|Clamped on to the PCB|
So the clamp works pretty well. By using big grunty solder blobs on the pin header they make good contact with the pads. They took some adjusting to get right. I've checked this with a multimeter on the resistance scale and got readings between 0.2Ω and 0.4Ω on all 4 points back to spots on the PCB. Will test it out with an amp when I get a chance. The beauty of this thing is it will work on all my PCBs that I get made up so I can test quickly before boxing up.