Labels Milestones
BackManufacturer | Part | Vendor | SKU | | | | J7 | 1 | SW_SPDT | Switch, dual pole double throw, separate symbols | | | | | | | | | | | | | | | | | | | | | ----- | --- | ---- | ----------- | ---- | ----------- | ---- | | R9 | 1 | TL071 | Operational amplifier, DIP-8 | | J1 | 1 | LM358 | Low-Power, Dual Operational Amplifiers, DIP-14/SOIC-14 | | | | S3 | 1 | 3_pin_Molex_header | 3 | 1k | Resistor | | Q1, Q2, Q3 | 3 | 100R | Resistor | | | | ----- | --- | ---- | ----------- | ---- | ---- | ---- | ---- | | | | | | | | R1, R2, R23, R24 R3, R21, R27, R28 | 3 | AudioJack2 | Audio Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling)