Switch, triple pole double throw, illuminated paddle, http://www.nkkswitches.com/pdf/gwillum.pdf switch single-pole double-throw spdt ON-ON D Double Pole Single Throw (SPST) switch, small symbol D 8x DIP Switch, Single Pole Single Throw (DPST) Switch K switch dp3t ON-ON-ON D Switch, dual pole double throw, separate symbols2x5 pin shrouded header 2.54 mm spacing"/> Small Signal NPN Transistor, TO-92 | | R15, R17, R19 | 2 Hardware/lib/Kosmo_panel | 1 | B10k | Potentiometer | | | | J9 | 1 | ICM7555xP | CMOS General Purpose Timer, 555 compatible, PDIP-8 Quad operational amplifier, DIP-14"/>