t_pcb t_pcb
t_silk t_silk
t_solder t_solder
t_contacts t_contacts
t_components Components
t_connectors Connectors
TX
RX
R3
C3
BLACK
LGLV
USB BUB II
Modern
Device.com
cc
VCC
DTR
CTS
GND
F1
C1
C5
C4
R5
R2
GREEN
VOUT
VL 5V
Connector Connector
1
2
3
SJ1
V_OUT
5V
VL+
Vis_SE.chm!#20000 Copyright 2001 Microsoft Corporation. All rights reserved.
V+
SJ4
SJ2
V_LOGIC
SJ5
USB
D-
VBUS
D+
1μF
+
0.1μF
1KΩ
RX GREEN
Vin
Vout
MCP1703DB
U1
VR_OUT
3v3_OUT
2.5A
10μF
20
17
6
11
7
9
23
10
FT232RL
RXD
~RTS
~CTS
~DTR
~DSR
~DCD
~RI
CBUS0
OSCI
28
OSCO
4
VCCIO
19
~RESET
15
27
16
25
TXD
22
CBUS1
13
CBUS2
14
CBUS3
12
CBUS4
26
TEST
3V3OUT
USBDP
USBDM
TX RED
10KΩ
TX+
RTS
5
FTDI
RST
3V3
0
102
221
+5V
RXI
CP2102
+ 5V
RESET
EXT
BLK
ARDUINO
TM
ON
USB2SERIAL
ICSP
T16.000
MEGA8U2
503C
b_pad b_pad
CP2104
0805
3v3
SPD
DSR
DCD
RI
SPD-
IO0
IO1
IO2
IO3
CNT-003A
b_pcb b_pcb
b_contacts b_contacts
b_silk b_silk
b_solder b_solder
Modern Device
Optional
Voltage Regulator
MCP03T
or equivalent
Jumper Controls VL
cut for V.R
VR
3V3_OUT OR VR_OUT
MCP1703
b_connectors b_connectors
BOARD MODEL
MADE IN ITALY
WWW.ARDUINO.CC
~10
~11
AREF
8
~9
~3
~6
~5
TX→1
RX←0
DIGITAL(PWM~)
RESET-EN
L
MADE
IN ITALY
3.3V
A0
A1
A2
A3
A4
A5
POWER
ANALOG IN
UNO
Vis_Sba.chm!#45784 Copyright (c) 2006 Microsoft Corporation. All rights reserved.
16.000MHz
500J
MEGA1602
ATMEGA328P-PU