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Dual ultrasonic sensors combine for 2D echolocation

Reading Time: 2 minutes Dual ultrasonic sensors combine for 2D echolocation Arduino Team — July 13th, 2018 Ultrasonic sensors are great tools for measuring linear distance or object presence. As shown in this experiment by “lingib,” two sensors can also be combined to determine not just linear distance to a sensor, but its position in an X/Y plane. For his […]