BOM triple cv comparators 

1x pcb "3x comparator" v5
1x Panel
4x 3x10mm screws

RESISTORS: (metal film 1% or carbon 5%)
r1, r2, r3: 5k1
r4, r5, r6, r7, r8, r9: 1k
r10, r11, r12: 10k
r13: 10R
r17, r19, r21: 100k 
r18, r20, r22: 47k

r14, r15, r16: bridge connection

LINK:
solder a wire here to link the cv input to the next channels

CAPACITORS:
c1: 100nf 5mm film
c2: 47uF 2.5mm electro 16v

DIODES:
d1, d2, d3: 1n914 or 1n4148

TRANSISTORS:
t1, t2, t3: 2n3904

IC1: 14pin socket + CD74hc14

POTMETERS:
pot1, pot2, pot3: 20k or 25k lin 9mm alpha vertical + nuts

KNOBS:
3x davies black

CONNECTORS:
in1 cv1: thonkiconn jack
in2 cv2: thonkiconn jack
in3 cv3: thonkiconn jack

PINHEADERS:
Long female pinheader (11pin)