Resistors, Capacitors, Ic socket. watch the position of the notch – Velleman projects K8032 Assembly instructions User Manual
Page 6: Zener diode. watch the polarity, Diodes. watch the polarity, Metal film resistors, Leds. watch the polarity, Trim potentiometer

6
Construction
R4 : 3K3 (3 - 3 - 2 - B)
R6 : 270
(2 - 7 - 1 - B)
R7 : 270
(2 - 7 - 1 - B)
3.
1/4W
Resistors
R...
C3 : 100nF (104)
C4 : 100nF (104)
C6 : 100pF (101)
C7 : 10nF (103)
6. Capacitors
IC1 : 8p
5. IC socket. Watch the
position of the notch!
ZD1 : 12V0
1. Zener diode. Watch the
polarity !
ZD...
CATHODE
R8 : 270
(2 - 7 - 1 - B)
R9 : 270
(2 - 7 - 1 - B)
D1 : 1N4007
D2 : 1N4007
2. Diodes. Watch the polarity !
D...
CATHODE
R2 : 220K (2 - 2 - 4 - B - 9)
R3 : 220K (2 - 2 - 4 - B - 9)
R5 : 470K (4 - 7 - 4 - B - 9)
R10 : 47
(4 - 7 - 0 - B - 9)
R11 : 47
(4 - 7 - 0 - B - 9)
R12 : 47
(4 - 7 - 0 - B - 9)
R13 : 47
(4 - 7 - 0 - B - 9)
4. Metal film resistors
R...
CATHODE
LD1 : 3mm RED
LD2 : 3mm RED
LD3 : 3mm RED
LD4 : 3mm RED
7. LEDs. Watch the polarity!
RV1 : 100K
8. Trim potentiometer
RV1
LD...