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TinkerSoc Electronics 101

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The slides for the TinkerSoc Practical Electronics Workshop held on 10 Oct 2009.

The slides for the TinkerSoc Practical Electronics Workshop held on 10 Oct 2009.

Comments/questions to: omer@tinkersoc.org please...

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    TinkerSoc Electronics 101 TinkerSoc Electronics 101 Presentation Transcript

    • Electronics 101
      Omer Kilic
      omer@tinkersoc.org
      http://flic.kr/p/4aERQW
    • The plan…
      A little bit of theory
      Basic Circuit Elements
      Shopping for Bits and Bobs
      The BreadBoard!
      Practical Examples
      goToKBar(); drinkBeer();
    • Resistor
      TheHydraulicAnalogy
      Capacitor
      Wire
      Diode
      Transistor
      http://en.wikipedia.org/wiki/Hydraulic_analogy
    • Ohm’s Law
      V = Voltage
      I = Current
      R = Resistance
      V
      I
      R
      V = Current * Resistance
      I = Voltage / Resistance
      R = Voltage / Current
    • Resistors
      http://flic.kr/p/EDuqt
    • Resistors
      Parallel
      Connection
      Series Connection
      MAKE Presents: The Resistor - http://youtube.com/watch?v=-td7YT-Pums
    • Capacitors
      http://flic.kr/p/EDtRo
    • Capacitors
      Series Connection
      Parallel
      Connection
      MAKE Presents: The Capacitor - http://youtube.com/watch?v=ZYH9dGl4gUE
    • Diodes
      http://bit.ly/3f5YQt
    • Diodes
      MAKE Presents: The Diode - http://youtube.com/watch?v=AqzYsuTRVRc
    • Light Emitting Diodes
      http://flic.kr/p/38DLnC
    • LEDs
      MAKE Presents: The LED - http://youtube.com/watch?v=P3PDLsJQcGI
    • LED Resistor Calculation
      Let’s assume we have a 9V source…
      R = V / I
      R = (9-3.4) / (20*10-3)
      R = 280 Ω
      Nearest standard value is 330 Ω
      List of standard resistor values: http://www.logwell.com/tech/components/resistor_values.html
    • Transistors
      http://flic.kr/p/qjbnc
    • Transistors
      MAKE Presents: The Transistor - http://youtube.com/watch?v=-td7YT-Pums
    • Driving Monstrous LEDs(using a transistor as a switch)
      VCC
      Drive here…
    • Thanks: GurtacYemiscioglu
    • Shopping for Bits and Bobs
      Components Suppliers
      Farnell, Rapid, RS, Maplin, Digikey, Mouser…
      Hobby/DIY Suppliers
      Sparkfun, Oomlout, Adafruit, SKPang, Cool Components…
      eBay
      Be careful!
      Shameless Plug: http://tinkersoc.org/resources/
      (we do organise group buys and have a junk trading wiki page)
    • The BreadBoard!
      * Drawn using the new Fritzing, which totally rocks!
    • Bi-stable Multivibrat0r!
      270
      270
      18k
      18k
      47u
      47u
    • That’s all folks…
      Thanks for listening, any questions?
      Further questions/comments to: omer@tinkersoc.org
      A special thanks to all the wonderful people who licensed their photos/videos under Creative Commons licenses, without them these slides would be boring as hell ;)