Forum, Connection diagram – Velleman VMa04 User Manual
Page 2
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- 3 -
1
2
3
4
5
6
SK4
Vin
GND
5V
3V3
RST
1
2
3
4
5
6
SK3
A0
A1
A2
A3
A4
A5
1
2
3
4
5
6
7
8
SK1
ARDUINO UNO
1
2
3
4
5
6
7
8
SK2
0
1
2
3
4
5
6
7
8
9
10
11
12
13
AREF
-
-
GND
100n
C3
470µ/16V
C5
Vin
I
O
G
N
D
LD1086-3.3
VR1
GND
100n
C4
470µ/16V
C9
V3.3
Vcap
1
VSS
2
CLKOUT
3
INT
4
WOL
5
SO
6
SI
7
SCK
8
CS
9
RESET
10
VSSrx
11
TPIN-
12
TPIN+
13
RBIAS
14
VDDtx
15
TPOUT-
16
TPOUT+
17
VSStx
18
VDDrx
19
VDDpll
20
VSSpll
21
VSSosc
22
OSC1
23
OSC2
24
VDDosc
25
LEDB
26
LEDA
27
VDD
28
ENC28J60
IC1
TX+
1
TXc
4
TX-
2
RX+
3
RXc
5
RX-
6
LD+ GREEN
11
LD- GREEN
12
LD+ YELLOW
9
LD- YELLOW
10
SH
IEL
D
8
RJ45LAN-V
SK5
LEDA
LEDB
TPOUT+
TPOUT-
TPIN-
TPIN+
270
R6
270
R7
LEDA
LEDB
GND
TPIN-
TPIN+
TPOUT+
TPOUT-
47
R1
47
R2
18
R3
47
R4
47
R5
100n
C1
100n
C2
V3.3
GND
TXc
TXc
GND
GND
GND
GND
10µ/100V
C6
GND
2K7
R8
GND
25MHz
X1
15P
C8
15P
C7
GND
5V
OE1
1
A1
2
Y1
3
OE2
4
A2
5
Y2
6
GND
7
VCC
14
OE4
13
A4
12
Y4
11
OE3
10
A3
9
Y3
8
74HC125
IC2
GND
GND
GND
GND
GND
SO
SO
MISO
MOSI
SCK
RESET
RESET
10K
R9
5V
SW KRS0611
SW1
GND
V3.3
V3.3
V3.3
V3.3
V3.3
100n
C10
GND
10k
R11
5V
GND
INT
INT
10
2
10K
R10
V3.3
2
4
6
1
3
5
2X3PIN HEADER PITCH 2.54MM
SK6
MISO
SCK
MOSI
RESET
GND
Connection diagram
DOWNLOAD SAMPLE CODE FROM KA04 PAGE ON WWW.VELLEMAN.BE
RESET
2
RJ45
LAN CONNECTOR
1
ICSP CONNECTOR
3
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