Labels Milestones
BackK rotary hex Complementary D Rotary switch, 4-bit encoding, 10 positions, Complementary code K rotary hex Real D Rotary switch, 4-bit encoding, 10 positions, Gray code K rotary bcd Gray D 1x DIP Switch, Single Pole Single Throw (SPST) switch, small symbol D 8x DIP Switch, Single Pole Single Throw (SPST) switch, small symbol D 2x DIP Switch, Single Pole Single Throw (SPST) switch D MEC 5G single pole double throw, separate symbols K switch normally-open pushbutton push-button D Push button switch, generic, two pins Switch, single pole double throw | | | R21, R22, R23 | 3 | 1 | ICM7555xP | CMOS General Purpose Timer, 555 compatible, PDIP-8 Quad operational amplifier, DIP-14"/>