A switch activated by distance. This example shows the activation of an LED strip.An understanding of electronics (and soldering if using a veroboard) is required to complete this project. A multimeter would be helpful for testing. Parts you will need A power supply from AC to 12V DCA voltage reg...
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ptaboneContinue Reading »from Instructables: exploring - technology - robots http://ift.tt/1KRMPeh
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