Arduino October meetup

slides from intro talk october

Transcript

1. hello world !
   with Arduino !
   Patrick Mulder!
   @mulpat
   Arduino User Group!
   October 2014
   

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2. maker labs
   https://www.flickr.com/photos/leesean/3098869562
   http://paulfurley.com/arduino-isnt-just-for-hackers/
   

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3. Arduino origins
   http://www.reddit.com/r/arduino/comments/2ij0d5/
   til_arduino_was_named_after_a_bar_in_ivrea_italy/
   

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4. The last
   meetups…
   

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5. new browser controls
   https://www.flickr.com/photos/frenchhope/317111231
   https://www.flickr.com/photos/bagogames/14073389239
   

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6. vehicles
   

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7. smell
   detection
   

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8. roboshock
   

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9. CNC
   

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10. Reminder:
    Make Munich
    http://annablumenkranz.blogspot.de/2014/08/getting-ready-for-make-munich-2014.html
    

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11. Arduino = !
    hardware x software
    Getting started…
    

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12. Hardware
    

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13. many
    types
    

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14. Arduino UNO
    MPU
    Digital
    Pins
    Analog
    Pins
    USB
    Power
    Pins
    

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15. pinboardjs
    

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16. Atmel micro controller
    8-bit
    16 MHz
    ATmega328
    5V supply Flash: 32 KB
    

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17. Power Pins/GND
    !! don’t connect GND with 5V
    

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18. Digital IO
    setPinMode(pin, OUTPUT);
    

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19. PWM output
    analogWrite(pin, OUTPUT);
    

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20. Analog Input
    analogRead(pin, OUTPUT);
    

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21. Communication
    USB/UART
    Serial.begin(9600);
    

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22. Arduino!
    software
    

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23. a “typical” project
    configuration
    blocking!
    code
    Processing IDE
    sketch
    

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24. Embedded C/C++
    void setup() {!
    pinMode(led, OUTPUT);!
    }!
    !
    void loop() {!
    digitalWrite(led, HIGH);!
    delay(300);!
    digitalWrite(led, LOW); !
    delay(2700); !
    }
    

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25. firmata protocol
    led = new five.Led({!
    pin: 13!
    });!
    !
    led.on();!
    !
    this.wait(2700, function() {!
    led.on();!
    });
    host computer
    https://www.flickr.com/photos/nate/3081263606
    Firmata /!
    serial port
    Arduino
    

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26. “The aim is to allow
    people to completely
    control the Arduino
    from software
    on the host
    computer.”
    http://www.firmata.org/wiki/Main_Page
    

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