Schematic
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
Raspberry Pi Meet Arduino
Strictus-CD
V1.0
2014-5-7 9:56:50
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A0
A1
A2
A3
A4
A5
D0/RX
D1/TX
D2/SDA
D3/SCL
D4
D5
D6
D7
D12
D13
TX
C7
104P
D14/MISO
D16/MOSI
D15/SCK
RXLED
HWB
TXLED
R12
1M
R11
10K
C14 104P
L1
C17
1uF
C18 104P
C20 1uF
D4
RX
R13
10K
L2
RXLED
TXLED
L
ON
VCC1
34
GND3
43
RESET
13
XTAL2
16
XTAL1
17
AVCC1
44
AVCC
24
AREF
42
VCC
14
GND
15
GND1
23
GND2
35
UCAP
6
UVCC
2
D-
3
D+
4
UGND
5
VBus
7
PAD
0
(ADC0)PF0
41
(ADC1)PF1
40
(ADC7/TDI)PF7
36
(ADC6/TDO)PF6
37
(ADC5/TMS)PF5
38
(ADC4/TCK)PF4
39
(OC0B/SCL/INT0)PD0
18
(/SDA/INT1)PD1
19
(RXD1/AIN1/INT2)PD2
20
(TXD1/INT3)PD3
21
(ICP1/ADC8)PD4
25
(XCK1/#CTS)PD5
22
(T1/#OC4D/ADC9)PD6
26
(T0/OC4D/ADC109)PD7
27
(#HWB)PE2
33
(INT6/AIN0)PE6
1
(OC3A/#OC4A)PC6
31
(IPC3/CLK0/OC4A)PC7
32
(SS/PCINT0)PB0
8
(SCLK/PCINT1)PB1
9
(PD1/MOSI/PCINT2)PB2
10
(PD0/MISO/PCINT3)PB3
11
(ADC11/PCINT4)PB4
28
(ADC12/OC1A/#OC4B/PCINT5)PB5
29
(ADC13/OC1B/OC4B/PCINT6)PB6
30
(#RTS/OC0A/OC1C/PCINT7)PB7
12
U3
ATMEGA32U4
C6
22uF
D13
VCC
1
TX
2
RX
3
GND
10
4
5
6
7
8
9
11
12
13
14
STATE
15
16
17
18
19
20
J7
R10 1K
R9 22
R8 22
ASSOC
1
2
3
4
5
6
J16
D8
D9
D10
D11
D12
D13
D2/SDA
D3/SCL
R14 1K
R15 1K
R16 1K
R17 1K
C15
22pF
C16
22pF
Y
16M
C12
104P
+5V
1
GND
4
GND
6
UD+
3
UD-
2
GND
5
J6
Micro USB
R6
33
R5
33
C9
47pF
C8
47pF
CX
2KV-1nF
D1
SS14
+5V
1 2
3 4
5 6
ICSP
D16/MOSI
D14/MISO
D15/SCK
+5V
+5V
+5V
AREF
RESET
D-
D+
D8
D9
D10
D11
1
2
3
4
5
6
7
8
J24
1
2
3
4
5
6
7
8
J11+5V
+3.3V
+5V
+5V
+5V
+3.3V
Reset
+5V
RESET
1
2
3
4
5
6
J17
1
2
3
4
5
6
J18
1
2
3
4
5
6
7
8
J25
1
2
3
4
5
6
7
8
J26
1
2
3
4
5
6
7
8
9
10
J21
1
2
3
4
5
6
7
8
9
10
J22
D2/SDA
D3/SCL
D4
D5
D6
D7
1
2
3
4
5
6
7
8
9
10
J20
1
2
3
4
5
6
J15
A0
A1
A2
A3
A4
A5
12
34
56
78
910
1112
1314
1516
1718
1920
2122
2324
2526
J1
Rpi_COM
RESET
+5V +5V
+5V +5V
A1
1
VCCA
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
OE
10
GND
11
B8
12
B7
13
B6
14
B7
15
B8
16
B9
17
B2
18
VCCB
19
B1
20
U1
TXB0108
C1 100nF
C2 100nF
Rpi_SDA
Rpi_SCL
+5V
Rpi_TXD
Rpi_RXD
Rpi_GPIO17
Rpi_GPIO21
Rpi_GPIO22
Rpi_GPIO4
Rpi_GPIO18
Rpi_GPIO23
Rpi_GPIO24
Rpi_GPIO25
Rpi_SPI_MOSI
Rpi_SPI_MISO
Rpi_SPI_SCLKRpi_SPI_CE0_N
Rpi_SPI_CE1_N
Rpi_GPIO4
Rpi_GPIO17
Rpi_GPIO18
Rpi_GPIO21
Rpi_GPIO22
Rpi_GPIO23
Rpi_GPIO24
Rpi_GPIO25
1
2
3
4
5
6
7
8
J2
Meet_GPIO4
+3.3V+5V
MOS1
R1
4.7K
R2
4.7K
+3.3V
+5V
Rpi_SDA
Rpi_SCL
Rpi_TXD
Rpi_RXD
Meet_SCL
Meet_SDA
Meet_GPIO17
Meet_GPIO18
Meet_GPIO21
Meet_GPIO22
Meet_GPIO23
Meet_GPIO24
Meet_GPIO25
Meet_TXD
Rpi_SPI_MOSI
Rpi_SPI_MISO
Rpi_SPI_SCLK
Rpi_SPI_CE0_N
Rpi_SPI_CE1_N
Meet_SPI_MOSI
Meet_SPI_MISO
Meet_SPI_SCLK
Meet_SPI_CE0_N
Meet_SPI_CE1_N
D-
D+
1
2
3
4
5
6
7
J8
SPI
+5V
1
2
3
4
J10
USART
+5V
1
2
3
4
5
6
SW1
D1/TX
D0/RX
1
2
3
4
5
6
7
8
J3
1
2
3
4
5
6
7
8
J4
1
2
3
4
5
6
7
8
J5
+5V
1
2
3
4
5
6
7
8
9
GND
10
11
12
13
14
15
16
17
18
19
VCC
20
U4
74HC244
1
2 3
4
5 6
GND
7
89
10
1112
13
VCC
14
U5
74HC125
Meet_RXD
+3.3V
+5V
12
BAT
X1
1
X2
2
3
GND
4
SDA
5
SCL
6
SQW/OUT
7
VCC
8
V
BAT
U2
DS1307
Y1
32.768K
C4
22pF
C5
22pF
+5V
SQW
Meet_SPI_CE1_N
Meet_SPI_SCLK
Meet_SPI_CE0_N
Meet_SPI_MOSI
Meet_TXD
Meet_RXD
1
2
3
4
5
J9
IIC
+5V
Meet_SCL
Meet_SDA
SQW
AREF
Meet_TXD
Meet_RXD
Xbee_RXD
Xbee_TXD
1
2
3
4
5
6
7
8
J23
C3
100nF
C10 100nF
C11 100nF
Xbee_TXD
R7
4.7K
+3.3V
Rpi_TXDXbee_RXD
C21
104P
C13 22uF
C19
104P
D3
D2
RESET
Meet_SPI_MISO
FD1
FD2
FD3
1
2
3
4
5
6
7
8
9
10
J19
R0
200
Meet_SCL
R3
4.7K