Schematic Diagram - Velleman K8019 Manual

SK1
CON BTWM6
D1
1N4148
R1 470
6
5
R4
4
C1
100K
3
10n
2
1
GND
+V
T1
BC547
R16 10
T4
BC557
GND
SK4
SCREW03
+12V
RY1
VR15M121C
D5
1N4148
R12
4K7
T2
BC547
GND
D2 D3
1N4148
1N4148
C12
C7
R6 10K R7 10K 100p
100n
C5
C4 4n7
4n7
R2 C2
10n
470
GND
C8
+V
100n
R17 330 R18 330
PWM
C14
470p
R20 560
R22
10K
R21 1K2
X1
12MHz
C16 C17
22p 22p
GND
SK5
SCREW02
R9
220K
4
2 GND
R14
1 6
IC1A
3
39K
LM358
5
8
C6
R10
4n7
220K
C20
GND
+V
100n
GND
R11
R3
470
4K7
GND
+V
R19
1K
C9
C3
10n 100n
GND
GND
1
4
RA1/D-/PGC
RA3/MCLR/VPP
RA0/D+/PGD
13
RB4/AN10/SDI/SDA
12
RC0/AN4/C12IN+/INT0/VREF+
RB5/AN11/RX/DT
11
RC1/AN5/C12IN1-/INT1/VREF-
RB6/SCK/SCL
10
RC2/AN6/P1D/C12IN2-/CVREF/INT2
RB7/TX/CK
RC3/AN7/P1C/C12IN3-/PGM
RC4/P1B/C12OUT/SRQ 6
3 RC5/CCP1/P1A/T0CKI 5
RA4/AN3/OSC2/CLKOUT
RC6/AN8/SS/T13CK1/T1OSI
2 RC7/AN9/SDO/T1OSCO 9
RA5/OSC1/CLKIN
20
IC2
PIC18F14K50-I/P
GND
+12V VR1
D6 UA7805
I
O
C19 C10
1N4007
100μ
100n
GND GND GND GND
- 17 -

Schematic diagram

+V
R8
10K
7
IC1B
LM358
R15 1M
R5 100K
DATA
C13
100p
+V
R23
SK2 10
1
VPP
2
VDD
3
GND
4
PGD
5 GND
PGC
ICSP CONNECTOR
1
2
18
3
19
17 4
VUSB
C18
470n
16
15
DATA
14
PWM
7
+V
8
+V
R13 1K
D7
C11
1N4007
100n
GND
GND
C15
4μ7
GND
D4
1N4148
USB CON CC089
VBUS
USB_D-
USB_D+
GND
5 6
SK3
GND
+
BUZ1
BUZZER
-
T3
BC547