Poly Clone Hero Arduino Pro Micro mount retrofit

just a simple plate mount that can be glued in between the bottom frame rails of the guitar body. i use and recommend a USB-C variant of the pro-micro because the tight space for the cable to plug in and out of the body can be a bit rough on a micro-usb connection. the plate includes two holes for M3 heatset inserts and a top snap-on bracket that will pin the pro-micro in place, but be totally removable if you dont want to tape or glue the pro-micro down to the plate. just be sure to leave space for that bracket in the holes you choose to solder the wires into.