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I saw a tutorial that Ro-Bot-X did on controlling a robot with homemade IR Sensors so i decided to try it. I am using two 38KHz IR Reveivers from RadioShack and two IR LEDs from Radio Shack. The total cost for the sensors was around $9.00. It took a little time to figure out how to use the sensors because i am very new at electronics have no prior programming knowledge. I have used PING))) ultrasonic sensors and the sharp IR sensors and I have to say....this was the best ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/homemade-ir-sensor-controlling-robot-proof-of-concept