Requirements for Using LEDs

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ArduinoArduino Tutorials and Guided ProjectsLego + Arduino, Mobile Robotics Platform → Tutorials/Arduino Projects/Mobile Robotics/Lego/LED Prerequisites

Previous sections

  • Getting started with Arduino

Parts

  • LEGO+Arduino Robot Base with DFRobot Motor Shield
  • 2 LEDs (preferably Red, but the examples also use Orange LEDs) - can be found at www.sparkfun.com [1]
  • At least four Jumper wires of various sizes and colors - These can be found anywhere, but the ones used in the examples came from a combination of www.sparkfun.com [2] and www.jameco.com [3]
  • 470Ω resistors - again, my be found in many places, but ours are from www.sparkfun.com [4] (The sparkfun kit contains a large number of resistors of various types to suit any electronics projects you have in mind)