Labels Milestones
Back2x5 Audio Jack, 2 Poles (Mono / TS *(optional) SIP socket, 2.54 mm, 1x10 Pin header, 2.54 mm, 1x10 Pin socket, 2.54 mm, 1x2 (see build notes) 1 SIP socket, 2.54 mm, 1x4 Pin header, 2.54 mm, 1x10 Pin header, 2.54 mm, 1x10 | | | U3 | 1 | 10R | Resistor | | S1 | 1 | 10R | Resistor | | | S2 | 1 | B20k | Potentiometer | | | | | R14 | 1 | TL074 | Quad operational amplifier, DIP-14"/>