bits and notes

by Sam Sulaimanov (bitmorse)



Warning: Undefined array key 4 in /home/public/inc/html.php on line 1453

Warning: Undefined array key -1 in /home/public/inc/html.php on line 1458

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Next revision
Previous revision
blog:test_jig_for_castellated_pin_module [2021/03/31 19:49]
bitmorse created
blog:test_jig_for_castellated_pin_module [2021/03/31 19:52] (current)
bitmorse
Line 1: Line 1:
 ====== Test jig for castellated pin module ====== ====== Test jig for castellated pin module ======
  
-We had the need to test a custom module that came back from assembly. The module is meant to be soldered onto another PCB via castellated pins and is very small. +We had the need to test a custom module that came back from assembly in modest quantity. The module is meant to be soldered onto another PCB via castellated pins and is very small. 
  
 {{:blog:img_4011.jpeg?400|}} {{:blog:img_4011.jpeg?400|}}
  
-As holding a multimeter probe (even if its a PCBite) would be a nightmare for more than one piece, I designed a little test jig that uses 0.7mm (!) pogo pins ([[https://www.distrelec.ch/de/federkontakt-16-mm-rundkopf-ptr-hartmann-1007-7n-au-49/p/30019672?track=true&no-cache=true&marketingPopup=false|MPN: 1007-D-0.7N-AU-0.49]]). The pogo pin holder is 3d printed with the 0.4mm standard nozzle diameter and surprisingly comes out well. Even if it's hitting the resolution limit of the Prusa.+Holding a multimeter probe (even if it'a PCBite) up to it by hand would be a nightmare so, I designed a little test jig that uses 0.7mm (!) pogo pins ([[https://www.distrelec.ch/de/federkontakt-16-mm-rundkopf-ptr-hartmann-1007-7n-au-49/p/30019672?track=true&no-cache=true&marketingPopup=false|MPN: 1007-D-0.7N-AU-0.49]]).  
 + 
 +The jig is 3d printed with the 0.4mm standard nozzle diameter and surprisingly comes out well. Even if it's hitting the resolution limit of the Prusa.
  
 **Soldering process:** **Soldering process:**
-{{ :blog:sold.mp4 |}}+ 
 +{{:blog:sold.mp4|}}
blog/test_jig_for_castellated_pin_module.1617220194.txt.gz · Last modified: 2021/03/31 19:49 by bitmorse