Schematic

Power
Power
PowerPowerPower
GNDGND
VCC
3.5mm Jack
JP6
1
2
3
JP4
1
2
3
JP5
1
2
3
JP2
1
2
3
JP1
1
2
3
JP3
MID
END
VREF
SHIELD
RAW
SIG
Brian E Kaminski of Advancer Technologies
Revised by: Brent Wilkins
Released under the Creative Commons
Attribution Share-Alike 4.0 License
https://creativecommons.org/licenses/by-sa/4.0/
Design by:
L
R