This was the first design and concept...
- single PCB layer as frontplate AND circuit
- screw pots with solded pads on backside, like the 8Bit Mixtape NEO
- Vertical 3.5mm jacks, needs a bit of wiring to the PCB
- Attiny85 Chip on frontside. 8bit style
- IN (for programming with audio)
- CV1 and CV2 IN - Connected to the input of potentiometers
- Sync IN - same connection as buttons. read as High to check for Sync signal (still needs to be coded)
- Sync OUT - from reset pin aka PB5 - change fuse settings to disable reset and solder little jumperpads on PCB
- NEO OUT - from PB0 to control NEO-Pixels or use as any other I/O pin.
- Coconut - That's the Main sound output aka PB0 with little RC filter
