This is a byproduct of MidiALF/CV project: I was testing the fab’s ability to handle plated slots and ended up with what looks like a pretty useful tool to convert 1/4″ cables to 3.5mm and back. Instead of maintaining a bunch of mixed jack conversion cables it’s now possible to just run regular ones through this tool.
Eagle files: jack-o-mix.v0.1
IMPORTANT: 1/4″ jacks MUST be soldered on the silkscreen side!
Production Jack-o-mix pcbs:
To order Jack-o-mix PCB, please send an email to pete at kvitek c o m specifying how many PCBs you need and a country where to ship them, and I’ll send you a PayPal invoice.
1 x Jack-o-mix PCB is $15
6 x 3.5mm Switchcraft 35RAPC2AV is $5
Shipping to the US is $5, Canada $7, elsewhere $15.