a blog for the Spring '09 Arduino class at KCAI

Monday, February 16, 2009

Distance Sensor

This guy was building a robot and wanted a way that others could visually tell they were to close.  He hooked a distance sensor up to an arduino and LED and went to town.  Green means you are a safe distance away, yellow is a cautionary warning, a red signals the robot to move away .  Here is a short youtube video of him testing it.

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