2. Computers & electronics
  3. Computer cables
  4. Power cables
  5. Velleman
  6. WST128

Velleman WST128 Owner's manual

  • Hello! I've reviewed the user manual for the Kitchen Timer MK128. This document provides detailed instructions on how to assemble the timer, including soldering and component placement. I'm ready to answer any questions you might have about building or using this device.
  • What should I pay attention to when assembling the IC?
    What should I watch out for when installing the electrolytic capacitor?
    What batteries should I use?
!
Soldering - Solderen - Soudage - Löten - Soldadura - Lödning - Juottami nen - Saldatura - Solda
1 3
R...
max.
40W
◊R1:47K
◊R2, R3,
R4, R5,
R6 : 330
◊R7, R8 :
0
Resistor - Weerstand -
Résistance - Widerstand -
Resistencia - Motstand -
Vastus - Resistenze
2
START
1
5
2
4
3
IC
10
DIAGRAM
(Yellow, Purple, Orange) -(Geel, Paars, Oranje) -(Jaune, Violet, Orange) -(Gelb, Violet,
Orange) -(Gul, Lila, Orange) -(Keltainen, Purppura, Oranssi) - (Amarillo, Morado,
Naranjado) -(Amarelo, Violeta, Laranja) - (Giallo, Viola, Aranciato)
(Orange, Orange, Brown) -(Oranje, Oranje, Bruin) -(Orange, Orange, Brun) -(Orange,
Orange, Braun) -(Orange, Orange, Brun) -(Oranssi, Oranssi, Ruskea) - (Naranjado,
Naranjado, Marrón) -(Laranja, Laranja, Castanho) - (Aranciato, Aranciato, Marrone)
(Black) -(zwart) -(noir) -(Schwarz) -(Svart) -(Musta) -(Negro) -
(Preto) -(Nero)
◊ IC1
PUSHBUTTON
◊ SW1
Watch the position
of the notch !
Attention à la posi-
tion de l'encoche !
ELECTROLYTIC
CAPACITOR
◊ C2: 47µF
Watch the polarity !
Att. à la polarité !
CAPACITOR
◊ C1 : 100nF (104) µ1
6 TRANSISTOR
◊ T1 : BC547
BUZZER
7
◊ BUZ1
1
8
CATHODE
LEDs
2 3
9
RED / ROUGE : +
BLACK / NOIR : -
3xAAA 1.5V
battery
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 25' 30' 45' 60'
STOP
SW1
GND GND
+V
R1
47K
+V
LD13
25
LD14
30
LD9
9
LD10
10
LD11
15
LD12
20
LD5
5
LD6
6
LD7
7
LD8
8
LD1
1
LD2
2
LD3
3
LD4
4
R2
330
R3
330
R4
330
R5
330
RC0 RC1 RC2 RC3
RB0
RB1
RB2
RB4
RC2
RC1
RC0
RB2
RB1
RB0
RC3
RB4
+V
GND
C1
100n
GND
4V5 DC
+
-C2
47µ
GND
LD15
45
LD16
60
+
BUZ1 RB5/OSC1/CLKIN
2
RB3/MCLR/Vpp
4
RC5/T0CKI
5
RC4
6
RC3
7
RB4/OSC2/CLKOUT
3
RB0 13
RB1 12
RB2 11
RC2 8
RC1 9
RC0 10
VDD
1VSS
14
IC?
PIC16C505-20/P
R6
330
T1 BC547
GND
+V
GND
+V
c...
+
1
2
3
MK128.pub
page 1
T
hursday, June 20, 2002 13:08
Composite
/