8-knobs-san is a handy PCB with 8 potentiometers and analog multiplexer. You can connect another 8-knobs-san PCB with same GPIOs, by switching /Enable pin with builtin inverter.
- Pre-assembled circuit board
- 1x7 pin socket
Solder the included 1x7 pin socket into the following place below:
Please refer to the software/exapmle https://github.com/kinoshita-lab/8-knobs-san/tree/main/software/example