Velleman-projects K8050 Assembly instructions Manual do Utilizador descarregar pdf (Página 7)

7

Construction

 VR1 : UA7805

12. Voltage regulator

VR...

 C8 : 1000µF/25V

13. Electrolytic capacitor.

Watch the polarity !

C...

 IC1 : VK8050

Programmed PIC16C55A-04 or

equal !

 IC2 : ULN2003 or eq.

 IC3 : ULN2803 or eq.

14. IC’s. Watch the posi-

tion of the notch!

PIN 1

1

1 2 3 4 5 6 7 8 9 10 11 12 ... 19 20

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