BURO Arduino Workshop
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The document discusses the Arduino open-source electronics prototyping platform. It provides an overview of Arduino hardware components like microcontrollers, sensors, motors and shields. It also describes the Arduino programming environment and basic concepts like inputs, outputs, analog/digital reading and writing. Examples are given for simple projects like reading a temperature sensor and displaying results on a PC.
![“Shield Compatible” Hardware(1)(2)(3)[1] Freeduino - http://www.freeduino.org/freeduino_open_designs.html[2] Illuminato - http://www.liquidware.com/shop/show/ILL/Illuminato[3] Seeeduino - http://www.seeedstudio.com/depot/seeeduino-v328-fully-assembledatmega-328-p-439.html](https://image.slidesharecdn.com/buro-web-091227110535-phpapp01/85/BURO-Arduino-Workshop-12-320.jpg)
![“Bootloader Compatible” Hardware(3)(2)(1)(4)[1] Oak Micros om328p - http://oakmicros.com/content/om328p.html[2] Modified Pico - http://www.modifiedelectronics.com/mp-01.php[3] Boarduino - http://www.ladyada.net/make/boarduino/index.html[4] Sanguino - http://sanguino.cc/](https://image.slidesharecdn.com/buro-web-091227110535-phpapp01/85/BURO-Arduino-Workshop-13-320.jpg)
![Arduino Shields(3)(1)(4)(2)[1] Adafruit Motor Shield - http://ladyada.net/make/mshield/index.html[2] Nu Electronics LCD shield - http://www.nuelectronics.com/estore/index.php?main_page=product_info&cPath=1&products_id=2[3] Arduino Ethernet Shield - http://arduino.cc/en/Main/ArduinoEthernetShield[4] Adafruit Wave Shield - http://ladyada.net/make/waveshield/index.html](https://image.slidesharecdn.com/buro-web-091227110535-phpapp01/85/BURO-Arduino-Workshop-16-320.jpg)
BURO Arduino Workshop
- 1. photo: http://flic.kr/p/5XwBFBBURO Arduino Workshop
- 2. Arduino …is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments.http://arduino.cc
- 3. Physical Computing …is an approach to learning how humans communicate through computers that starts by considering how humans express themselves physically.- Tom Igoehttp://www.tigoe.net/pcomp/blog/archives/notes/000169.shtml
- 5. Embedded Systems …are computer systems designed to perform one or a few dedicated functions. They are embedded as part of a complete device often including hardware and mechanical parts. In contrast, a general-purpose computer, such as a personal computer, is designed to be flexible and to meet a wide range of an end-user's needs. Embedded systems control many of the common devices in use today..- Smart folks at Wikipediahttp://en.wikipedia.org/wiki/Embedded_systems
- 6. Why Arduino?InexpensiveNo need for external programmers, compiler licenses etc.Simple, clear programming environmentAll done in a simple IDE, no command line voodooCross-platformWorks uniformly across Windows, Linux, MacOSOpen Source!Both software and hardwre
- 9. HardwareAtmel MicrocontrollerATmega328 (Duemilanove) / ATmega1280(Mega)ATmega8/ATmega168 on older versionsATmega644 for SanguinoSerial BootloaderSTK500 compatibleSupport CircuitryReset, Voltage Regulator, etc…USB/Serial Connectivity
- 10. Anatomy of an Arduino Boarddigital pinsUSB to serialconvertermicrocontroller(the brain!)power circuitry(voltage regulator andthe clever powersource selection bit)analog pinspower pins
- 12. “Shield Compatible” Hardware(1)(2)(3)[1] Freeduino - http://www.freeduino.org/freeduino_open_designs.html[2] Illuminato - http://www.liquidware.com/shop/show/ILL/Illuminato[3] Seeeduino - http://www.seeedstudio.com/depot/seeeduino-v328-fully-assembledatmega-328-p-439.html
- 13. “Bootloader Compatible” Hardware(3)(2)(1)(4)[1] Oak Micros om328p - http://oakmicros.com/content/om328p.html[2] Modified Pico - http://www.modifiedelectronics.com/mp-01.php[3] Boarduino - http://www.ladyada.net/make/boarduino/index.html[4] Sanguino - http://sanguino.cc/
- 14. Alternative form factors Breadboard Arduinohttp://bit.ly/7QMkbxOne-Chip Arduinohttp://bit.ly/WXqeU
- 15. There’s more!Official boardshttp://arduino.cc/en/Main/BoardsArduino-like Boardshttp://www.arduino.cc/playground/Main/SimilarBoardsOther ‘duinoshttp://www.freeduino.org/duino.html...and possibly others
- 16. Arduino Shields(3)(1)(4)(2)[1] Adafruit Motor Shield - http://ladyada.net/make/mshield/index.html[2] Nu Electronics LCD shield - http://www.nuelectronics.com/estore/index.php?main_page=product_info&cPath=1&products_id=2[3] Arduino Ethernet Shield - http://arduino.cc/en/Main/ArduinoEthernetShield[4] Adafruit Wave Shield - http://ladyada.net/make/waveshield/index.html
- 17. Again, there’s more!http://www.arduino.cc/playground/Main/SimilarBoardsLook under ‘Shields’Some cool ones:LiquidwareTouchShieldhttp://www.liquidware.com/shop/show/TS/TouchShield+StealthBatsocksTellyMate Shieldhttp://www.batsocks.co.uk/products/Shields/TellyMate%20Shield.htmtinker.it RFID shieldhttp://tinker.it/en/Teaching/RFID
- 18. Arduino Bar, Ivrea(from Massimo Banzi’s slides)
- 19. Big Computer vs. Tiny ComputerDell Precision T1500Atmel ATMEGA328PCPU Speed: 2.93GHzQuad-core!RAM: 16GBStorage: 2TBI/O:USB, Firewire, Serial, PS/2, RJ-45, Audio, etc.CPU Speed: 20MHz
- 20. Not Quad-core
- 21. RAM: 2KB
- 22. Storage:
- 24. 1KB EEPROM
- 25. I/O:
- 26. Up to 23 generic I/O
- 27. 6 of them ‘analog-capable’
- 28. UART/SPI/I2C, etc.It’s an analog world…Digital – only has two values: on/offAnalog – has many (infinite) valuesComputers don’t really do analogSo they fake it, with quantizationFrom Tod E. Kurt’s ‘Spooky Projects’ notes - http://todbot.com/blog/spookyarduino/
- 33. The BreadBoard!* Drawn using the new Fritzing ( http://fritzing.org )
- 34. Arduino SoftwareBased on avr-gcctoolchain and the Processing IDE.Code editor, programming tools and serial terminal all in one place.
- 35. Arduino LanguageSimplified C/C++Based on the Wiring Projecthttp://wiring.org.coPeripheral LibrariesLCD, sensors, I2C, etc
- 36. Useful functionspinMode() – set a pin as input or outputdigitalWrite() – set a digital pin high/lowdigitalRead() – read a digital pin’s stateanalogRead() – read an analog pinanalogWrite() – write an “analog” PWM valuedelay() – wait an amount of timemillis() – get the current timehttp://arduino.cc/en/Reference/Extended
- 37. Example: Button
- 42. ResistorsParallelConnectionSeries ConnectionMAKE Presents: The Resistor - http://youtube.com/watch?v=-td7YT-Pums
- 44. DiodesMAKE Presents: The Diode - http://youtube.com/watch?v=AqzYsuTRVRc
- 46. LEDsMAKE Presents: The LED - http://youtube.com/watch?v=P3PDLsJQcGI
- 47. LED Resistor CalculationLet’s assume we have a 9V source…R = V / IR = (9-3.4) / (20*10-3)R = 280 ΩNearest standard value is 330 ΩList of standard resistor values: http://www.logwell.com/tech/components/resistor_values.html
- 48. Ohm’s LawV = VoltageI = CurrentR = ResistanceVIRV = Current * ResistanceI = Voltage / ResistanceR = Voltage / Current
- 50. CapacitorsSeries ConnectionParallelConnectionMAKE Presents: The Capacitor - http://youtube.com/watch?v=ZYH9dGl4gUE
- 52. TransistorsMAKE Presents: The Transistor - http://youtube.com/watch?v=-td7YT-Pums
- 53. Driving LEDs with transistors(using a transistor as a switch)VCCDrive here…
- 54. Interfacing?AB
- 55. Standard Computer InterfacesWiredUSBSerial PortParallel PortFirewireEthernetAnd others…Wireless
- 56. WiFi
- 57. Bluetooth
- 59. Example Project: ThermometerA temperature sensor is connected to an analog input on the ArduinoArduino periodically reports the temperature back to PCPC uses this data to plot graphs etc.
- 60. Thermometer: Arduino CodeintsensorPin = 0; // the analog pin that the sensor is connected tovoid setup(){Serial.begin(9600);}void loop(){//getting the voltage reading from the temperature sensorint reading = analogRead(sensorPin); // converting that reading to voltage, for 3.3v arduino use 3.3float voltage = reading * 5.0 / 1024; // print out the voltageSerial.print(voltage); Serial.println(" volts");// now print out the temperaturefloattemperatureC = (voltage - 0.5) * 100; // converting from 10 mV per degree with 500 mV offset // to degrees ((voltage - 500mV) times 100)Serial.print(temperatureC); Serial.println(" degress C");delay(1000); // wait a second}From Ladyada’s TMP36 Tutorial - http://www.ladyada.net/learn/sensors/tmp36.html
- 61. Thermometer: PC SideRead the incoming data every X seconds (cron)Collect and plot temperature graphs (rrdtool)Example: thermostat-graphhttp://www.anders.com/projects/thermostat-graph/Not an Arduino project but easily hackable!