高清彩色LED电路

　　

材料BOM表：

R1,R3 = 10k
R2,R4 = 560R
D1 = Dual LED with 3 pins
IC1,IC2 = CNY17-2
T1,T2 = BC547B
K1 = 4-way SIL connector
Small disk drive connector for PCB
mounting, or solder pins (see text)