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REGARDING PRODUCTS, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
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A
"Arduino" name and logo are trademarks registered by Arduino S.r.l. in Italy, in the European Union and in other countries of the world.
B
B
+5V
ICSP1
ICSP
GND
RD-
1
Q1
27
31
30
29
28
VUCAP
+5V
RDRD+
GND
MH2029-300Y
GND
GND
21
20
19
18
17 MISO2
16 MOSI2
15 SCK2
14
1
(INT4/ICP1/CLK0)PC7
(OC1A/PCINT8)PC6
(PCINT9/OC1B)PC5
(PCINT10)PC4
(AIN2/PCINT11)PC2
AVCC
EXP
C8
1u
VCC
GND
UCAP
UVCC
DD+
UGND
PAD
(CTS/HWB/AIN6/TO/INT7)PD7
(RTS/AIN5/INT6)PD6
(XCK/AIN4/PCINT12)PD5
(INT5/AIN3)PD4
(TXD1/INT3)PD3
(RXD1/AIN1/INT2)PD2
(AIN0/INT1)PD1
(OC0B/INT0)PD0
22
23
25
26
5
GREEN
ON
RN2A 1K
C
1K
5 RN1D
4
13
12
11
10
9
8
7
6
USB boot En
3
DTR(CTS)
TXLED
RXLED
TXDR
RXD
6
RN1C 1K
+5V
+5V
C6
100n
1K
6 RN2C
3
TX
YELLOW
1K
7 RN2B
2
GND
RX
YELLOW 1K RN1B
ATMEGA8U2-MU
7
GND
+5VGND
D
JP3
2
1K
8 RN1A
1
GND
TXD
RXD
DTR(CTS)
E
8
22R
8 RN3A
1
GND
32
+5V
4
3
100n
C7
D
1
GND
MCR-B-S-RA-SMT-CS1TR
L1
2
+5V
(PCINT7/OC0A/OC1C)PB7
(PCINT6)PB6
(PCINT5)PB5
RESET(PC1/DW)
(T1/PCINT4)PB4
(PD0/MISO/PCINT3)PB3
XTAL2(PC0)
(PDI/MOSI/PCINT2)PB2
(SCLK/PCINT1)PB1
XTAL1
(SS/PCINT0)PB0
RD+
22p
C4
22R
5 RN3D
4
PGB1010604
PGB1010604
Z2
Z1
DD+
XT2
2
22R
6 RN3C
3
XUSB
GND
P1
P2
P3
P4
P5
16MHz
500mA
USB1
VBUS
SH1
DSH2
D+
SH3
ID
SH4 GND
SH5
SH6
SH7
SH8
SH9
SH10
24
RESET2
F1
C
U3
C5
22p
+5V
GND
2
4
6
1K
5 RN2D
4
1
3
5
1
2
3
4
5
6
ARDUINO USB2SERIAL
1
2
3
E
4
5
6
7
8