Arduino

Unconventional User Interface // 26.01.2009 // Mood Based Navigation Sheo // 1 Haring, Naderer, Zachhuber

Arduino

Open Source Project (HW u. SW) Analog und digital I/Os USB-Interface for communication with

the PC Programming in C++ with Wiring

Framework Java-IDE Big community

Lots of SW libraries Lots of HW components

Autonomous usage via battery possible Distribution

Mainly used among architects and media artists

12 distribution partners in Europa Lots of Nachbauvarianten

http://www.arduino.cc


Arduino DuemilanoveMicrocontroller ATmega168

Operating Voltage 5V

Input Voltage 7-12V

Input Voltage (limits)

6-20V

Digital I/O Pins 14

Analog Input Pins 6

DC Current per I/O Pin

40 mA

Flash Memory 16 KB

SRAM 1 KB

EEPROM 512 bytes

Clock Speed 16 MHz

Newest USB-Board of Arduino $35 at Sparkfun Hardware-Design available for

free Atmel ATmega168 USB to Serial Converter Quarz-Oscillator Multi-Pin Connector Power supply USB or

Battery/Power Adapter PWM: 3, 5, 6, 9, 10, and 11.

Provide 8-bit PWM output with the analogWrite() function

Arduino NG No built-in LED connected

to digital pin 13 Atmel ATmega168 or ATmega8


Atmel ATmega168

RISC Processor Power: 3,5µW – 45mW (bei 5V und 16

MHz) Harvard Architecture Memory

16KB Flash (Program + Data) 1KB SRAM (Data) 512Bytes EEPROM

16MHz Clock Frequency 23 GPIO Pins 6 PWM Outputs 6 Analog Inputs(10 Bit ADC-Converter) 2x 8-Bit Timer 1x 16-Bit Timer Bus Interfaces

USART SPI (Master) I2C (Master/Slave)

Watchdog Timer


Duemilanove Accessories

TouchShield XBee Shield Stepper Motor Control

Ethernet Shield GPS Shield Sensoren / Aktuatoren


Sampe Project Ardrumo

MIDI drums Self construction $53 Piezo-Elements for pressure

sensitive sensors

Arduino-Board A/D-Convertion of signals Data transfer via USB Only 14 lines of code!


Arduino LilyPad – Main Board

Wearable E-Textile Technology developed by Leah Buechley [http://web.media.mit.edu/~leah/index.html]

Designed in cooperation with Spark Fun Electronics Sewing on and washing of clothes possible ATmega168V with Arduino Bootloader Lots of accessories available(Input, Output, Power, Sensor

und Actuator-Boards)

Dimensios: 50mm outer diameter Thickness 0,8 mm

Microcontroller ATmega168V

Operating Voltage 2.7-5.5 V

Input Voltage 2.7-5.5 V

Digital I/O Pins14 (of which 6 provide PWM output)

Analog Input Pins 6

DC Current per I/O Pin

40 mA

Flash Memory16 KB (of which 2 KB used by bootloader)

SRAM 1 KB

EEPROM 512 bytes

Clock Speed 8 MHz


Arduino LilyPad – Zubehör

LilyPad Accelerometer 20 mm Ø, $24.95

LilyPad Bright White LED 6 x 11 mm, $ 1.95

LilyPad Button Board8 x 16 mm, $ 1.50

LilyPad Buzzer20 mm Ø, $ 7.95

LilyPad Tri-Color LED20 mm Ø, $7.95

LilyPad Vibe Board20 mm Ø, $14.95

LilyPad USB Link 0.9x1.25", $14.95

LilyPad Temperature Sensor20 mm Ø, $ 4.95

LilyPad Power Supply AAA battery (1.2 – 5V)

56 x 26 mm, $14.95

LilyPad LiPower Supply Lithium Polymer battery (5V)

20 mm Ø, $14.95

Conductive Thread 117/17 2ply, 234/34 4ply, $19.95

LilyPad Light Sensor 20 mm Ø, $7.95

LilyPad Extensions:Bluetooth (siehe Abb.)Data-Logging


Leah Buechley – Turn Lights for Bikers

Buttons on the sleeve cuffs

Lights LEDs


Arduino – Programmierung

Java IDE „Processing“ MIT-Project

Programming in C++ GNU Compiler

Simple Projects Wiring Bibliothek abstracts Hardware

User has to implement setup and loop Setup is called once Loop is called cyclic

Only one file with source code per project (Sketch)

One control flow No Interrupts

Many additional libraries from community ~ 30 on www.arduino.cc Stepper Motor Control Soft-UART LCD Etc.

„Printf“-Debugging Bootloader allows Flash-Programming

via USB


Prototyp – 2 shoes

Components: 4 green LEDs

(front, right, back, left) 4 resistors (150 Ω) Connector pins for every

LED and GND (5V) Arduino digital pins 4 - 7 USB cable to PC/PDA

Arduino

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