Parallax Inc. - Robots for Education - Propeller, BASIC Stamp & #Arduino code for all of the Lightware Laser Rangefinder products. http://buff.ly/1Wj1vGw | Facebook
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How to build an optical/light barrier with the Arduino, the Keyes laser module (KY-008) and a laser receiver/detector module - Michael Schoeffler
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5PCS/Lot KY 008 650nm 5V Laser Sensor Module for Arduino With Demo Code|5pcs|modulemodule laser - AliExpress
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