PCB Wheelside Quick Release Simagic QR (thay thế PCB zin) - Simagic QR Quickrelease Wheelside PCB

A PCB that lets you use aftermarket quick releases to provide power to your diy wheel.

You will need  the spring pins and the JST connector, they can be found on aliexpress, search terms:

“JST XH 2 Pin 90 Degree SMD” (2.54 mm Pitch) https://aliexpress.com/item/1005004497682712.html

“Pogo pin 2,54mm” (2,54mm Pitch, 5 Pin, 5.5 mm Height) https://de.aliexpress.com/item/1005003569331094.html

Please note that some aftermarket QR will need a different pin height depending on the surface distances inside (5.0 mm for example). Check if the spring pins have still a little travel left when the QR mounted by appling a little force from the outside before soldering them in. Also you might have to file the soldering joint of the spring pin underneath the JST connector a little bit to make the JST connector sit correctly on all 4 solder joints.