Velleman MK153 User Manual
Velleman Hardware

(Green, Blue, Brown) - (Groen, Blauw, Bruin) - (Vert, Bleu, Brun) - (Grün, Blau, Braun) -
(Grön, Blå, Brun) - (Vihreä, Sininen, Ruskea) -(Marrón, Azul, Marrón) - (Verde, Azul,
Castanho) -(Verde, Blu, Marrone)
Soldering - Solderen - Soudage - Löten - Soldadura - Lödning - Juottami nen - Saldatura - Solda
1
3
max.
40W
◊
R1 : 560
◊
R2 : 10K
◊
R3 ... R9 : 100
2
D...
CATHODE
Watch the polarity !
Att. la polarité !
Diode
(Brown, Black, Brown) -(Bruin, zwart, Brown) -(Brun, noir, Brun) -(Braun, Schwarz, Braun) -
(Brun, Svart, Brun) -(Ruskea, Musta, Ruskea) -(Marrón, Negro, Marrón) -(Castanho, Preto,
Castanho) -(Marrone, Nero, Marrone)
(Brown, Black, Orange) - (Bruin, Zwart, Oranje) - (Brun, noir, Orange) - (Braun, Schwarz,
Orange) - (Brun, Svart, Orange) - (Ruskea, Musta, Oranssi) - (Marrón, Negro, Naranjado) -
(Castanho, Preto, Laranja) - (Marrone, Nero, Aranciato)
START
1
Resistor - Weerstand -
Résistance - Widerstand -
Resistencia - Motstand -
Vastus - Resistenze
R...
2
◊
D1 : 1N4007
ZD...
CATHODE
Watch the polarity !
Att. la polarité !
Zenerdiode
3
◊
ZD1 : 5V1 / 500mW
4
IC-socket
◊
IC1 : 14p
!
5
Capacitors
c...
◊
C1 : 100nF (104)
◊
C2 : 100nF (104)
◊
C3 : 100nF (104)
◊
C6 : 22pF
(22)
◊
C7 : 22pF
(22)
WATCH THE POSITION
OF THE NOTCH !
ATTENTION A LA
POSITION DE
L’ENCOCHE !
6
Crystal
7
VR...
I
O
◊
VR1 : UA7809
Voltage regulator
8
◊
C4
: 100µF / 25V
◊
C5
: 100µF / 25V
Electrolytic capacitor
9
C...
-
!
Watch the polarity !
Attention à la polarité !
◊
X1 : 32,76kHz.
X...
X...
X...
SW...
◊
SW1 : KRS0610
◊
SK1 : 9 - 12VDC / 150mA
Push button
10
Tulip pinheader
11
◊
10x
!
IC
12
◊
IC1 : PIC16F630
WATCH THE POSITION
OF THE NOTCH !
ATTENTION A LA POSITION
DE L’ENCOCHE !
13
Assembly
Click !!
DC female plug
decimal point
1
2
3
14
Diagram
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
VD
D
1
VS
S
14
IC1
PIC16F630
R3
100
R4
100
R7
100
R8
100
R9
100
R6
100
R5
100
GND
SW1
SET
GND
C1
100n
GND
a
7
b
6
c
4
d
3
e
2
f
9
g
10
DP
8
A
1
A
5
DY1
A-2301SR
R2
10K
GND
SW
-
+
SK1
DC JACK
C3
100n
C2
100n
GND
GND
C4
100µ
GND
X1
32.762
C7
22p
C6
22p
GND
GND
D1
1N4007
GND
GND
I
O
GN
D
VR1
UA7809
R1
560
ZD1
5V1
GND
C5
100µ
GND
15
Manual
Connect a 9 - 12V DC
power supply
To blank display : short press.
To show time : press again
◊
To set clock : Hold button. First digit
blinks.
◊
Repeatedly press button to set digit.
◊
Hold button to set next digit.
◊
When all digits are set, 'P' is displayed.
◊
Press button briefly to start clock.
DC female plug
Solder carefully !
Watch for solder bridges!
+
-