Schematic
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
Title
Number RevisionSize
A3
Date: 17-Nov-2012 Sheet of
File: D:\
\arduino\arduino_NGDM0916.DDBDrawn By:
A0
A1
A2
A3
A4
A5
D0/RX
D1/TX
D2/SDA
D3/SCL
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
1 2
3 4
5 6
ICSP
D16/MOSI
D14/MISO
D15/SCK
TX
Vin
3
ADJ
1
+Vout
2
U3
ASM1117-33 3.3V
C12
104P
DFRduino Leonano
1.0
D14/MISO
D16/MOSI
D15/SCK
RXLED
HWB
TXLED
R2
1M
AGND
R1
10K
C1
104P
C2
104P
AVCC
1 2
L1
C3
1UF
C4
104P
AGND AREF
RD-
RD+
C5
1UF
VUSB
UGND
VUSB
R3
22
R4
22
RD-
RD+
1 2
L2
Z1
PGB1010603
Z2
PGB1010603
UGND
D1
CD1206-S01575
RX
VIN
R5
10K
1 2
L3
RXLED
TXLED
C13
104P
1 2
34
5
6
P
M+
-
- -
USB
+5
+5
+5
RESET
L
ON
+5
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
U1
ATMEGA32U4
3
2
1
84
U4A
LMV358
5
6
7
U4B
LMV358
3.3V
R6
10K
R7
10K
VIN
VUSB +5
+5
CMP
T1
SI2301
C7
104P
Vin
1
GND
2
+5V
3
U2
LM78M05
C10
22UF
C11
22UF
D13
C6
104P
D13LED
D13LED
FUSE
VCC
1
DOUT
2
DIN/CONFIG
3
CD/DOUT_EN/DO8
4
RESET
5
PWM0/RSSI
6
ON/SLEEP
13
DTR/SLEEP_RQ/DI8
9
CTS/DIO7
12
RTS/AD6/DIO6
16
ASSOC/AD5/DIO5
15
RF_TX/AD4/DIO4
11
COORD_SEL/AD3/DIO3
17
AD2/DIO2
18
AD1/DIO1
19
AD0/DIO0
20
VREF
14
GND
10
PWM1
7
NC
8
Xbee
XBEE
2
3
4
5
6
7
8
9
11
12
13
14
15
16
17
18
19
20
R10
1K
R9
4.7K
R8
10K
ASSOC
3.3V
D0/RX
D1/TX
1
2
3
4
5
6
7
8
J1
1
2
3
4
5
6
7
8
9
10
J2
1
2
3
4
5
6
J4
1
2
3
4
5
6
7
8
J3
D0/RX
D1/TX
D2/SDA
D3/SCL
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
A0
A1
A2
A3
A4
A5
+5
RESET
VIN
AREF
D2/SDA
D3/SCL
1
2
3
J5
1
2
3
J6
1
2
3
J7
+5
D14/MISO
D16/MOSI
D15/SCK
C9
104P
C8
22UF
VUSB
D2
SS14
1
2
3
PWRIN
C14
104P
R11
1K
R12
1K
R13
1K
R14
1K
4
1 2
3
RESET
C15
22P
C16
22P
1
2
3
4
Y
16M
3.3V
GND