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D-FLIFE 10pcs HC-SR04 Ultrasonic Sensor Distance Module for Arduino MEGA2560 Nano Robot XBee ZigBee by ElecRight
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D-FLIFE 10pcs HC-SR04 Ultrasonic Sensor Distance Features
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Ultrasonic Module HC-SR04 Distance Measuring Ranging Sensor for Arduino
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This module has stable performance and accurate measurement distance.
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Detection distance: 0.78~196 in/ (2cm~500cm); High precision: up to 0.12 in/(0.3 cm); Detection angle: <15 °.
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HC-SR04 for Arduino ultrasonic sensor can send eight 40 kHz and detect whether there is any pulse signal back.If it back, a high level signal will be outputed by IO, and the duration of the signal is the time from sending ultrasonic to returning.
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This module is fully Compatible with GH-311 anti-theft module.
About D-FLIFE 10pcs HC-SR04 Ultrasonic Sensor Distance
HC-SR04 Ultrasonic Sensor Power Supply :5V DC Quiescent Current :
