Labels Milestones
Back| 100k | Resistor | | | | Q1, Q2, Q3 | 3 | A1M | Potentiometer | | Tayda | A-1605 | | R15, R17, R19 | 3 | 1nF | Film capacitor | | | | R4, R6, R7, R30, R31 Switch, dual pole double throw Precision Timers, 555 compatible, PDIP-8 | | R16, R18, R26 | 3 | 1k | Resistor | | | R30 | 1 | TL074 | Quad operational amplifier, DIP-14"/>