4 Fri Aug 1 2014 Yihui Xiong <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"> <html><head><meta name="qrichtext" content="1" /><style type="text/css"> p, li { white-space: pre-wrap; } </style></head><body style=" font-family:'SimSun'; font-size:9pt; font-weight:400; font-style:normal;"> <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">The Seeeduino V3 is a microcontroller board based on the ATmega328.</p></body></html> Seeeduino V3.0 Seeeduino ATmega328 microcontroller board (seeed) ATmega328 (v3) main board D0/RX

D1/TX

D2/SDA

D3 PWM/SCL

D4/A6

D5 PWM

D6 PWM/A7

D7

A6

A6

RESET

3V3

5V

GND

GND

VIN

A0

A1

A2

A3

A4

A5

D8/A8

D9 PWM/A9

D10 PWM/A10

D11 PWM

D12/A11

D13 PWM

GND

AREF

SDA

SCL

5V

GND

RX

TX

5V

GND

MISO

CLK

RESET

5V

MOSI

GND