Pogo pin tester

thingiverse

I was inspired by the PCB workstation project on https://www.thingiverse.com/thing:2318886, and I decided to create a precise test probe holder using pogo pins. The goal was to test 0201 components with precision, reliability, and ease of use, so I chose pogo pins as the best option. You can find pogo pins at many online stores, but I opted for Farnell's offerings. Here are the specific parts I used: * Receptacle for the pogo pin: http://uk.farnell.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=10001&langId=359&urlRequestType=Base&partNumber=9960260&storeId=10155 * Spring-loaded contact: http://uk.farnell.com/harwin/p25-0123/probe-pointed-2-54mm-pitch/dp/9960210 The M3 holding nut is square, similar to this one on Amazon: https://www.amazon.com/Square-Nuts-M3-Pack-100/dp/B009TDVF80. The result is a simple and reliable tester that allows quick access to test points. You can attach the base plate to your desk using Blue Tack (https://www.ebay.com/itm/221964019019) or tape, as needed. If you need to access more test points, I've also included a 5-pogo pin holder in the project. The vertical columns are tilted at an angle to allow the pogo pins to reach test points that are closer than 2.54mm apart. Additionally, I've added a protector sleeve to cover the pogo pin when not in use, preventing accidental bending or damage.