Velleman К8088 - Manual (Page 7)

7
Construction
LD1 : 3mm Red "R"
LD2 : 3mm Green "G"
LD3 : 3mm Blue "B"
COLOR= 2...5
LD...
CATHODE
12. LEDs. Watch the polarity!
17mm 14mm
TR1 : BUK9535-55
TR2 : BUK9535-55
TR3 : BUK9535-55
13. Transistors
14mm
IC1 : VK8088
(programmed PIC16F630-I/P)
14. IC
IMPORTANT
Apply an extra layer of
solder on all copper
PCB tracks.