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Welcome to Hacktronics


It's an embedded world. Microcontrollers and digital electronics are being installed into almost everything today. hacktronics.com was started by embedded computing/electronics enthusiasts just like you. We created this site to help you get the components you need to create your projects fast.
 
 
Arduino, LEDs, LCDs, and other micro-electronics. Hacktronics
LED Basics
Digg!

Del.icio.us!

 If your project does not include LEDs, you are probably doing something wrong. Here are basics for bringing light to the subject.

What you need:

  • Voltage Source.
  • Your favorite color LED.
  • The correct valued resistor.
  • Varies Jumpers
  • Optional toggle On / Off switch.
  • Optional Breadboard to work on.
LED Circuit

What we use in this document:

  • 5 Volt Bread board power supply
  • Clear lens, red LED
  • Correct valued resistor
  • Push button on / off switch
  • Breadboard
  • Jumper

 
Read more...
 
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