About this 3D model

With this M16 Mount you can easily mount a PDC004-PD USB Trigger Module like. Affiliate links: amazon.de aliExpress in different devices, so you can power them by USB-C. You need a M3 Screw for securing the module or you can use the “M16-end-nut” I also put some tape behind the M3 screw, to make sure it's not shorting +/-