TRIMMERS AND SOCKETS:
TR1 "V/OCT"
- 20k (3296w style)
TR2 "ZERO"
- 10k (3296w style)
15 pin socket (x2)
- Arduino Nano
12 pin and 6 pin socket
- MPR121 breakout board
STEP 4
PAGE: 03
Use breakable sockets.
You can solder Nano and MPR121 board
directly to the PCB, but it's not recommended.