Labels Milestones
BackSwitch, EG series, SPDT, https://www.ckswitches.com/media/1428/os.pdf tactile switch K switch dual-pole double-throw spdt ON-ON illuminated red green D Push button switch OFF-(ON CMOS General Purpose Timer, 555 compatible, PDIP-8 | | R109, R111, R113 | 3 | 100R | Resistor | | | | | J2 | 1 | TL074 | Quad operational amplifier, DIP-14"/>