You don't need the left IO expander for the pins for the Raspi Module, Connect each odd/even pin together then set odd low, even high, and count pins on the right, then swap and re-count. Just saves a component and time to toggle and check every pin. Any shots will show an incorrect count. You can use the IO expander on the right to determine which pin(s) are shorted.
@TrevorPeac0ck3 жыл бұрын
Not sure if I'm understanding what you're looking for. How about these? (manufacturer/part number/element14 order code) HARWIN S7121-42R (2211310) PULSE LARSEN ANTENNAS W9908 (2897293) or even SAMTEC SEI-110-02-G-S (3584640) You might be able to make a stackup of PCB & acrylic layers to approximate an edge connector.
@RyanStone1433 жыл бұрын
The Harwin looks perfect.
@olivercouch16513 жыл бұрын
Spring fingers are exactly what I was thinking.
@Steve_be3 жыл бұрын
@@olivercouch1651 pogopins
@Core-Electronics3 жыл бұрын
Hey Trevor! We have some of the HARWIN sliding contacts on the way - they look perfect.
@TrevorPeac0ck3 жыл бұрын
Awesome. You and your colleagues have helped me a lot, glad I could help you. Looking forward to seeing the result!
@lukeprior3 жыл бұрын
You might want to look into using linear rails for the jig so that it doesn't break after 100s of repititions.
@olivercouch16513 жыл бұрын
Depends. Sometimes it's cheaper and easier to just make another jig when one wears out or breaks.
@paulorenatovalentim44492 жыл бұрын
Was there a video done to show the finished test jig working? Kind of curious
@Core-Electronics2 жыл бұрын
Not for this particular idea, but we've covered lots of test jigs in other videos in The Factory playlist!