Velleman К8063 Manuale Utente Scaricare il pdf (Pagina 6)

6

Construction

 RS232 (2x)

 + (2x)

 GND (2x)

Remark: on the outer digits, only the

PCB tabs close to the IC have to be

mounted.

10. PCB tabs

 IC1 : VK8063

Programmed PIC16F630

12. IC. Watch the position of

the notch!

 T1 : BC547B

7. Transistor.

 C4 : 100µF

 C5 : 100µF

8. Electrolytic Capacitors.

Watch the polarity !

 VR1 : UA7809

6. Voltage regulator

M3 NUT

VOLTAGE REGULATOR

PCB

M3 BOLT

VR...

I O

C...

+

 SK7 :

2p

9. Pin header

 10x

11. Tulip pin headers

Solder side

WATCH FOR SHORTS !

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

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