Labels Milestones
BackJ10, J11 | 1 | SW_SPDT | SPDT miniature toggle switch ON-ON | | R25, R27, R29 | 3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 | | | R3, R21 | 2 | 1 | ICM7555xP | CMOS General Purpose Timer, 555 compatible, PDIP-8"/>