Velleman-projects K8012 Assembly instructions Manuale Utente Scaricare il pdf (Pagina 7)

7

 T1 : MJ3001 or 2N6284G

14. Power transistor

 IC1: LM324 or eq.



16. IC. Check the position of the notch !

Construction

 LD1 : RED

 LD2 : RED

 LD3 : YELLOW

 LD4 : GREEN

15. LEDs. Watch the polarity!

COLOUR=2...5

CATHODE

CATHODE

3mm

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

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