Labels Milestones
BackDiode | | | R14, R15, R18 | 3 | A1M | Potentiometer | | | | | | | R24, R26, R28 | 3 | 1k | Resistor | | J9 | 1 | LM358 | Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | | | R9, R11, R13 | 3 | 1k | Resistor | | J2 | 1 | SW_Push | Push button switch, generic, symbol, four pins D Momentary Switch, single pole double throw Precision Timers, 555 compatible, PDIP-8 | | | | | | C7, C12 | 3 | 2N3904 | Small Signal NPN Transistor, TO-92