26
IOIO-BOT
: Android Robotics
3.2
IOIO-RAB
schematic diagram and how it work
Figure 3-2 illustrates the IOIO-Robotic Activity Board (IOIO-RAB) schematic diagram.
It is quite simple circuit. There are 2 of +6V voltage regulator by using IC2 and IC3;
KIA278R06. One is supply voltage for servo motor. It is connected to +V of K7 to K10 Servo
motor connectors. Another one is supply voltage for IOIO-Q board.
Capacitor C2 to C4
are connected for improving the servo motor driving with IOIO-Q.
GND
GND
GND
+5V
Vin
3.3V
48
47
46
45
44
43
42
41
40
39
PGC/37
36
35
34
33
32
31
30
29
21
20
28
27
26
25
24
23
10
11
12
13
14
15
16
17
18
22
19
3
5
6
7
8
9
4
2
1
MCLR
PGD/38
GND
GND
+5Vout
+5Vout
3
0/
C
OMP2C/
R
P
27
2
6/
S
DA
2
2
5/
S
CL
2
K1
DC INPUT
+7.4V
SW1
7/INT0/RP11
20
2
8/
C
OMP1C/
R
P
26
2
9/
C
OMP2D/RP19
44/AN13
IOIO-Q
K6
+5V
+3.3V
C2
0.1
F
50V
USB
HOST
GND
GND
C1
0.1
F/50
K2
Li-PO
+7.4V
IC1
KIA7035
R3
330
LED2
LOW BAT
R1
1k
R2
1.5k
1
2
3
4
5
6
8
9
10
11
12
13
14
15
16
17
18
DC motor
driver board
#1 (CH1-2)
DC motor
driver board
#2 (CH3-4)
#3 (CH5-6)
48
46
45
47
+Vs
SERVO4
SERVO3
SERVO2
SERVO1
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
AN7
AN6
AN0
AN1
AN2
AN3
AN4
AN5
+3.3V
2
1
2
2
2
3
2
4
R5
R4
R4,R5
4.7k
x2
K19
SCL2
K20
SDA2
K3
IOIO-Q port1
K4
IOIO-Q port2
K5
IOIO-Q port3
K7-K10
SERVO
x 4
IC2
KIA278R06
IC3
KIA278R05
+Vs
+5V
C2-C4
470
F 16V
C5
47
F
C6
0.1
F
+Vm
K17
K18
K11
K12
K13
K14
K15
K16
19
43/AN12
42/AN11
41/AN10
40/AN9
36/AN0
39/AN8
38/AN7
37/AN6
35/AN1
31/AN5
32/AN4
33/AN3
34/AN2
+5V
GND
Vcc
AO1
AO2
BO2
BO1
+Vm
GND
PWMA
AIN2
AIN1
STBY
BIN1
BIN2
PWMB
GND
+Vm
MOD2
TB6612
(TURN 180
o
)
+5V
8
9
10
11
15
12
R9
1k
LED5
MOTOR-4
K24
MOTOR-4
K23
MOTOR-3
R8
1k
LED4
MOTOR-3
IOIO-Q port
for MOTOR-4
IOIO-Q port
for MOTOR-3
+5V
GND
Vcc
AO1
AO2
BO2
BO1
+Vm
GND
PWMA
AIN2
AIN1
STBY
BIN1
BIN2
PWMB
GND
+Vm
MOD1
TB6612
(TURN 180
o
)
+5V
1
2
3
4
5
6
R7
1k
LED3
MOTOR-2
K22
MOTOR-2
K21
MOTOR-1
R6
1k
IOIO-Q port
for MOTOR-2
IOIO-Q port
for MOTOR-1
BO2
BO1
LED2
MOTOR-1
+5V
GND
Vcc
AO1
AO2
BO2
BO1
+Vm
GND
PWMA
AIN2
AIN1
STBY
BIN1
BIN2
PWMB
GND
+Vm
MOD3
TB6612
(TURN 180
o
)
+5V
16
17
13
18
19
14
R11
1k
LED7
MOTOR-2
K26
MOTOR-6
K25
MOTOR-5
R10
1k
LED6
MOTOR-1
IOIO-Q port
for MOTOR-6
IOIO-Q port
for MOTOR-5
6-ch. MOTOR DRIVER SECTION
2
7/
RP
21
C7
10
F
SP1
PIEZO
SPEAKER
Figure 3-2 : IOIO-Robotic Activity Board schematic diagram
Summary of Contents for IOIO-BOT
Page 1: ...IOIO BOT Android Robotics 1 IOIO BOT Android Robotics...
Page 2: ...2 IOIO BOT Android Robotics...
Page 4: ...4 IOIO BOT Android Robotics...
Page 12: ...12 IOIO BOT Android Robotics...
Page 38: ...38 IOIO BOT Android Robotics...
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Page 51: ...IOIO BOT Android Robotics 51 Figure 6 5 IOIO Bot app flowchart final...
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