Labels Milestones
Back3 position switch, SP3T K switch spdt single-pole double-throw spdt ON-ON D Double Pole Single Throw (SPST) switch, small symbol D Push button switch, normally closed, generic, four pins D Momentary Switch, dual pole double throw | | C1, C11, C12 | 3 | 2N3904 | Small Signal NPN Transistor, TO-92"/>