Led Matrix Controller Shield (1)
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Transcript of Led Matrix Controller Shield (1)
© Copyright 2011 by e-Gizmo Mechatronix Central
All Rights Reserved
Pages 1 of 6 pageswww.e-Gizmo.com
LED Matrix Common Cathode Driver Shield
Hardware Manual Rev 1r0
FEATURES & SPECIFICATIONS • Capable of driving up to 5 Led Matrix Board (4 ft)• gizDuino & Arduino microcontroller Compatible Shield.• PCB Size: 66Lx58Wx19Hmm
Used in conjunction with our gizDuino (Arduino com-patible) controller and LED dot matrix display kit to build a full function LED dot matrix display system.
© Copyright 2011 by e-Gizmo Mechatronix Central
All Rights Reserved
Pages 2 of 6 pageswww.e-Gizmo.com
MAJOR COMPONENTS PRESENTATION
Figure 1. LED Matrix Controller Shield and its major components.
LED Matrix Common Cathode Driver Shield
© Copyright 2011 by e-Gizmo Mechatronix Central
All Rights Reserved
Pages 3 of 6 pageswww.e-Gizmo.com
PIN ASSIGNMENTS
Figure 2. JP3 Pin Assignments.
Pin No. Pin I.D. Description13 GND Ground.12 VCC Supply Voltage11 CLK I/O Clock10 DAT Data Out9 STR Strobe8 K7 I/O7 K6 I/O6 K5 I/O5 K4 I/O4 K3 I/O3 K2 I/O2 K1 I/O1 K0 I/O
Table 1. JP3 Pin Details.
LED Matrix Common Cathode Driver Shield
© Copyright 2011 by e-Gizmo Mechatronix Central
All Rights Reserved
Pages 4 of 6 pageswww.e-Gizmo.com
LED Matrix Common Cathode Driver Shield
Figure 3. Illustration of LED M
atrix Comm
on Cathode Driver Shield.att
ached to gizDuino
& connected to e-G
izmo’s ‘‘Red LED
Matrix Board’’.
© Copyright 2011 by e-Gizmo Mechatronix Central
All Rights Reserved
Pages 5 of 7 pageswww.e-Gizmo.com
+C1CA
PACITO
R POL
Vin
1
GND2
+5V3
U1
UA
7805KC
+C2CA
PACITO
R POL
VCC
R12
220
D1
4001
Q1
NPN
Q3
NPN
Q2
NPN
Q4
NPN
Q5
NPN
Q7
NPN
Q6
NPN
Q8
NPN
G0
G1
G2
G3
G4
G5
G6
G7
G0
G1
G2
G3
G4
G5
G6
G7
R4RES1R5RES1
R6RES1R7RES1
R11RES1
R10RES1
R9RES1R8RES1
VH
VH
12345678910111213
JP5
HEA
DER 13
VCC
D2
LED
11
2 233
Q9
MO
SFET N
11
2 233
Q10
MO
SFET N
11
2 233
Q11
MO
SFET N
11
2 233
Q12
MO
SFET N
11
2 233
Q13
MO
SFET N
11
2 233
Q14
MO
SFET N
11
2 233
Q15
MO
SFET N
11
2 233
Q16
MO
SFET N
1 2 3 4 5 6 7 8
JP3
HEA
DER 8
1 2 3 4 5 6 7 8
JP4
HEA
DER 8
0 1 2 3 4 5 6 7 8 9 10 11 12 13
1 2 3 4 5 6
JP2
HEA
DER 6
123456
JP1
HEA
DER 6
VIN
S1Reset
GN
DG
ND
+5V
RESET
A0
A1
A2
A3
A4
A5
AREF
+3.3V
RX TX
A0
A1
A2
A3
89
1011
VIN
VH
R147
R247
R347
765
STRD
AT
CLK
K0
K1
K2
K3
K4
K5
K6
K7
K0
K1
K2
K3
K4
K5
K6
K7
Figure 4. Schematic D
iagram of LED
Matrix Com
mon Cathode D
river Shield.
LED Matrix Common Cathode Driver Shield
© Copyright 2011 by e-Gizmo Mechatronix Central
All Rights Reserved
Pages 6 of 6 pageswww.e-Gizmo.com
PCB BOARD PRESENTATION
Figure 6. LED Matrix Common Cathode Driver Shield PCB Copper Pattern (Bottom Layer)
Figure 7. LED Matrix Common Cathode Driver Shield PCB Copper Pattern (Top Layer)
Figure 5. LED Matrix Common Cathode Driver Shield PCB (silkscreen layout)
LED Matrix Common Cathode Driver Shield