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Velleman projects K8039 Assembly instructions User Manual

Page 9

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9

Construction














Transfo

(2,5VA / 1x12V / 100V-115V-230V - 245V)

19. Transformer

230V

245V

115V

100V

0

12V

0








TR1 : TIC246M

20.Triac

SCREW

LOCK
WASHER

M3
NUT

10mm
M3 BOLT









L1 : 1mH / 1kHz - 5A

21. Toroidal coil

L...



IC1 : SN75176



IC2 : VK8039

(programmed PIC16F627A)



IC3 : 4N33



IC4 : K3020P

22. IC's. Watch the position
of the notch

notch !

Put an extra layer of

solder on all copper PCB

tracks to improve

current handling

capabilities