Labels Milestones
BackDIP Switch, Single Pole Single Throw (SPST) switch with signal lamp, generic K switch dual-pole double-throw spdt ON-ON D Double Pole Single Throw (SPST) switch, small symbol D Push button switch | | | R3, R7 | 2 | 1N5817 | Schottky diode | | S3 | 1 | ICM7555xP | CMOS General Purpose Timer, 555 compatible, PDIP-8"/>