Single Speed 1 RC2014 DUAL CLOCK PCB 1 40 pin RA Header 1 14 pin narrow DIL socket 1 74HCT04 1 7.3728 Mhz Xtal 2 22pf ceramic cap 1 100nf 1 1M resitor 1 1k resistor 1 10K resistor 1 DS1233-5+ 1 RA Tactile Switch Multispeed 1 RC2014 DUAL CLOCK PCB 1 40x2 RA Header 5 14 pin narrow DIL socket 1 74HCT04 1 74HCT00 1 74HCT393 1 74HCT74 1 74HCT02 1 7.3728 Mhz Xtal 2 22pf ceramic cap 3 100nf 1 1M resitor 1 1k resistor 1 10K resistor 3 2K2 resistor 1 DS1233-5+ 1 22uf 25v electrolytic 2 jumper 1 RA Tactile Switch 4 10 pin header 1 3 pin RA header