1.
Electronics 101<br />Omer Kilic<br />omer@tinkersoc.org<br />http://flic.kr/p/4aERQW<br />

2.
The plan…<br />A little bit of theory<br />Basic Circuit Elements<br />Shopping for Bits and Bobs<br />The BreadBoard!<br />Practical Examples<br />goToKBar(); drinkBeer();<br />

3.
Resistor<br />TheHydraulicAnalogy<br />Capacitor<br />Wire<br />Diode<br />Transistor<br />http://en.wikipedia.org/wiki/Hydraulic_analogy<br />

4.
Ohm’s Law<br />V = Voltage<br />I = Current<br />R = Resistance<br />V<br />I<br />R<br />V = Current * Resistance<br />I = Voltage / Resistance<br />R = Voltage / Current<br />

5.
Resistors<br />http://flic.kr/p/EDuqt<br />

6.
Resistors<br />Parallel<br />Connection<br />Series Connection<br />MAKE Presents: The Resistor - http://youtube.com/watch?v=-td7YT-Pums<br />

7.
Capacitors<br />http://flic.kr/p/EDtRo<br />

8.
Capacitors<br />Series Connection<br />Parallel<br />Connection<br />MAKE Presents: The Capacitor - http://youtube.com/watch?v=ZYH9dGl4gUE<br />

9.
Diodes<br />http://bit.ly/3f5YQt<br />

10.
Diodes<br />MAKE Presents: The Diode - http://youtube.com/watch?v=AqzYsuTRVRc<br />

11.
Light Emitting Diodes<br />http://flic.kr/p/38DLnC<br />

12.
LEDs<br />MAKE Presents: The LED - http://youtube.com/watch?v=P3PDLsJQcGI<br />

13.
LED Resistor Calculation<br />Let’s assume we have a 9V source…<br />R = V / I<br />R = (9-3.4) / (20*10-3)<br />R = 280 Ω<br />Nearest standard value is 330 Ω<br />List of standard resistor values: http://www.logwell.com/tech/components/resistor_values.html<br />

14.
Transistors<br />http://flic.kr/p/qjbnc<br />

15.
Transistors<br />MAKE Presents: The Transistor - http://youtube.com/watch?v=-td7YT-Pums<br />

16.
Driving Monstrous LEDs(using a transistor as a switch)<br />VCC<br />Drive here…<br />

17.
Thanks: GurtacYemiscioglu<br />

18.
Shopping for Bits and Bobs<br />Components Suppliers<br />Farnell, Rapid, RS, Maplin, Digikey, Mouser…<br />Hobby/DIY Suppliers<br />Sparkfun, Oomlout, Adafruit, SKPang, Cool Components…<br />eBay<br />Be careful!<br />Shameless Plug: http://tinkersoc.org/resources/<br />(we do organise group buys and have a junk trading wiki page)<br />

19.
The BreadBoard!<br />* Drawn using the new Fritzing, which totally rocks!<br />

20.
Bi-stable Multivibrat0r!<br />270<br />270<br />18k<br />18k<br />47u<br />47u<br />

21.
That’s all folks…<br />Thanks for listening, any questions?<br />Further questions/comments to: omer@tinkersoc.org<br />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 ;)<br />