Stap 1: bepalen van kleurcode van weerstanden
0-black -------------------------------------------- 1
1-brown ------------------------------------------ 10=10^1
2-red ----------------------------------------------100=10^2
3-oranje---1000 = 10 ^ 3
4-geel---10, 000 = 10 ^ 4
5-groene---100, 000 = 10 ^ 5
6-blauw---1,000, 000 = 10 ^ 6
7-violet---10.000, 000 = 10 ^ 7
8-grey gold=0.1
9-wit zilver = 0,01