USB C Mini Power Supply mk2
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Description
Uses a simple USB-C trigger board to power banana jack terminals. Probably compatible with other banana jack terminals with slight modifications. I've included some photos of the assembly process. The trigger board used is only compatible with QC2.0 and QC3.0. It will only output 5V with laptop chargers that only support QC4.0.
mk2 changes:
moved the banana jacks lower in the device
added cover to protect wiring
improved the PCB retaining nubs
Added pocket to make assembly easier
BOM:
m3 threaded inserts (4mm length)
m3 socket headed shoulder bolt (10mm length)
USB-C trigger board
4mm banana jack terminals
18 gauge stranded wire
links:
https://www.jameco.com/z/03-035-Jameco-BenchPro-Binding-Post-Screw-Type-Pair_71240.html?CID=MERCH
4pcs Type-C QC AFC PD2.0 PD3.0 to DC Fast Charge Decoy Trigger Polling Detector USB-PD Notebook Power Supply Change Board Module Support 5V 9V 12V 15V 20V Fixed Voltage Output
https://www.amazon.com/ACEIRMC-Trigger-Polling-Detector-Notebook/dp/B0BTHXKM91/ref=sr_1_3?crid=24KQQWJ8GC1MJ&dib=eyJ2IjoiMSJ9.ObPO58iWTtNVARVWVyc0j_-YRmx1p7GS3iWX6D0ozRM2kYBpRV9nroiWDxtv3o5-keNpeoWQst8dM5BZFVMqbOAz80_HUtlP3YJUjPWy-8-cG3siCUwnaipMr3X7-Ymp-U-8z7dl_b8acNOVlF0FkecFFRSSYhCSkSDjeNK7WmNnZImEww4QQ1aWtL7u_rXmFWG98bQBJg2AoP4mi3q6RuMB6AZxg4SZXbVTmAa4sYo.gmG0_oO_CDyPvamW-fWQfAuKi8L0wQ6HllLo6JuHAtk&dib_tag=se&keywords=usb+c+power+board&qid=1742360498&sprefix=usb+c+power+boar%2Caps%2C203&sr=8-3
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