electrical components

ref.
Electronic Industries Alliance (EIA) : http://www.eia.org/

Paul Horowitz, The Art of Electronics, 2nd Edition
Harvard University, Massachusetts, Winfield Hill
http://www.artofelectronics.com/
http://www.cambridge.org/us/catalogue/catalogue.asp?isbn=0521370957

http://www.discovercircuits.com/

http://www.elecdesign.com/

http://www.eepn.com/

http://www.planetee.com/search/

to shop
http://www.digikey.com/

http://kitkorea.com/

http://www.ti.com


sensor
Sensors are devices that allow the board to acquire information from the surrounding environment (temperature, light, distance to an object etc.).

Manufacturers:
http://www.discovercircuits.com/resources/part-co/sensors.html#Position%20Sensors

actuator
Actuators are devices that allow the board to create changes (responses) in the physical world (light, movement, temperature, etc.) making possible to create all kinds of interactive artifacts.




 resistor

     color code

http://www.goldpt.com/rstrcode.html

1) http://www.lalena.com/audio/electronics/color/
http://www.lalena.com/audio/electronics/color/colorCode.gif


2) The Standard EIA Color Code Table per EIA-RS-279 is as follows
: http://en.wikipedia.org/wiki/Resistor
: http://en.wikipedia.org/wiki/Electronic_colour_code

3) Resistor color code calculator
: http://www.okaphone.nl/calc/resistor.shtml
: http://www.ese.upenn.edu/rca/calcjs.html


 regulator 레귤레이터
http://en.wikipedia.org/wiki/Voltage_regulator


 LED 발광 다이오드
= Light Emitting Diode
두 가지 이상의 화합물에 전류를 투입하여 반응을 이르켜 발광시키는 소자

     Diode
http://ourworld.cs.com/gknott5413/elect12.htm

 PWM
= Power Width Modulation