This is a case for the wireless version of the Ferris Sweep. It's meant to be used with M2x3 threaded inserts. It accommodates a 2mm foam layer between the PCB and the case. Please note, this case is exclusively designed for the wireless version, omitting a cutout for the TRRS jack.

You will need:

• 8x M2x3mm threaded inserts
• 8x M2x5mm screws (4mm should also be fine)
• 2mm foam (I used EVA foam)

For those with access to a laser cutter, I've attached a .dxf file for precision cutting of the foam. I used these settings for an Epilog Fusion Edge 12 (60 Watt): 100% speed, 25% power, and 20% frequency.

If you don't have a laser cutter, a .pdf template is provided for manual cutting. You can print this template and use an X-Acto knife or a similar sharp tool to cut the foam to the required dimensions.