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• Returns a positive TTL level signal, width proportional to range
• 3-4cm Resolution
• Dimensions: 43mm x 20mm x 17mm
The Devantech Ultrasonic Range Finder SRF05 allows you to determine the exact distance of an obstacle in the sonar field of view. The cleverness of your robot will depend on a sensitive sensor similar to the one bats use to know their position and track prey. With advanced programming, you can design compensators in order to perfectly control your motors according to the obstacle's distance.