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\*\*Potentiometer, 16 mm vertical board mount OR: | | | R16, R17, R19, R20 | 4 Hardware/PCB/precadsr/precadsr.sch | 4 | 100k | Resistor | | | Tayda | A-559 | | J2 | 1 | TL074 | Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14 Low-Power, Dual Operational Amplifiers, DIP-14/SOIC-14"/> 100V 0.15A standard switching diode, DO-35 | | | | | R31 | 1 | Synth_power_2x5 | 2x5 pin shrouded header 2.54 mm spacing | Tayda | A-826 | | | | | U3 | 1 | AudioJack2_SwitchT | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling) | | | | | Tayda | A-962 | | R21, R22, R23 | 3 pin Molex connector 2.54 mm spacing KK254 Molex connector 2 pin Molex connector 2.54 mm spacing KK254 Molex header 2 pin Molex connector 2.54 mm spacing | | S1 | 1 | 1 | 100k | Resistor | | | | | | | ----- | --- | ---- | ----------- | ---- | ----------- | ---- | | | R9, R11, R13 | 3 | 2N3904 | Small Signal NPN Transistor, TO-92 | | | J2 | 1 | 3_pin_Molex_connector | 3 | 100R | Resistor | | | | | | | S2 | 1 | SW_SPDT | SPDT miniature toggle switch - this needs a TLC7524/AD7524 (a simple DAC that's still sorta analog) and a big board behind it. Includes weird 8V linear regulator for the Adafruit Feather 32u4.

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