Labels Milestones
BackDPST momentary / push-push button, h=20.5mm C&K PVA1 https://www.ckswitches.com/media/1343/pva.pdf tact sw push 6mm smd CK components KSC6 tactile switch SPST angled PTS645VL31-2 LFS tactile switch SPST right angle, http://spec_sheets.e-switch.com/specs/P040170.pdf Switch, single pole double throw, separate symbols K switch normally-open pushbutton push-button Lamp D Push button switch OFF-(ON CMOS General Purpose Timer, 555 compatible, PDIP-8 | | | | R8, R10, R12 | 3 | AudioJack2 | Audio Jack, 2 Poles (Mono / TS) | | R9, R11, R13 | 3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 KK254 Molex connector 2.54 mm spacing