Labels Milestones
BackQ4, Q5 R1, R2, R23, R24 R3, R21, R27, R28 | 3 | A1M | Potentiometer | | | | | | R9 | 1 | 10 nF | Unpolarized capacitor | | Taydaa | A-4755 | | | R1, R2, R23, R24 R3, R21, R27, R28 R4, R6, R7, R30, R31 Switch, dual pole double throw | | | | | | J7 | 1 | ICM7555xP | CMOS General Purpose Timer, 555 compatible, PDIP-8"/>