1 RC2014 Why Em-Ulator PCB 1 40 pin RA header 1 14 pin narrow DIL socket 1 16 pin narrow DIL socket 1 20 pin narrow DIL socket 1 40 pin wide DIL socket 1 74HCT86 1 74HCT138 1 74HCT688 3 100nf 3 3 pin header 3 jumper 2 1k resistor metal 2 1k6 resistor metal 3 3k resistor metal 2 47uf 25v electrolytic 1 3.5mm headphone socket