Labels Milestones
BackThrow Precision Timers, 555 compatible, PDIP-8 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 R16, R17, R19, R20 **Potentiometer, 9 mm vertical board mount | | | S1 | 1 | LED | Light emitting diode Push button switch, generic, two pins Switch, single pole double throw, separate symbols K switch single-pole double-throw spdt ON-ON illuminated red green D Push button switch OFF-(ON CMOS General Purpose Timer, 555 compatible, PDIP-8 Quad operational amplifier, DIP-14"/>