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Detect objects with this DIY “radar” display

Reading Time: 2 minutes Detect objects with this DIY “radar” display Arduino Team — March 5th, 2019 Ultrasonic sensors, which emit a high frequency sound wave then listen for its return to determine an object’s distance, are useful in a wide variety of robotics projects. If you’d like a visualization of how the sensor views an area, this “radar” […]