Clamp for firmware controllers 4 pinsSee the video for details: https://youtu.be/rUCpwvAnbfQ

And this video is a demonstration of the work of a teaching device for playing a musical drum.

https://youtu.be/_TVmcNEusSk

More information about this musical instrument and the project can be found here: https://igg.me/at/spolumdrums

Update:In the updated details, I increased the thickness. And also look at the new model for 8 pins: https://www.thingiverse.com/thing:3517911

Links to used components:Pogo Pins - http://ali.pub/36au9yCylindrical-Pin - http://ali.pub/36auhcMini Screw - http://ali.pub/36av1rPrototype PCB - http://ali.pub/36avb3Spring Contacts - http://ali.pub/36aybzPS: Pogo Pin Connector 4 Pin http://ali.pub/36b29c , with such contacts it will turn out better, probably ... I will try another time ... I did it with those that were available...

Links to used tools:NOGA deburring tool and Blades - http://ali.pub/2z2ah5Polishing Wheel - http://ali.pub/36aupbDrill Bits 50 pcs/Set - http://ali.pub/36awmqUSB-UART - http://ali.pub/36avl0

Buy & save with CashBack - http://ali.pub/2v0znm

Donate with PayPal —> https://www.paypal.me/perinskiInstagram —> https://www.instagram.com/v.perinski/Twitter —> https://twitter.com/v_perinskiPinterest —> https://www.pinterest.com/v_perinski/Tingiverse —> https://www.thingiverse.com/thing:2110500Facebook —> https://www.facebook.com/3DPrinting.stl/