5Pcs HC-SR04 Ultrasonic Module Distance Sensor for MEGA Nano Robet XBee Zigbee Industrial Control Components
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- TVC-C0012627A
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Description
5Pcs HC-SR04 Ultrasonic Module Distance Sensor for MEGA Nano Robet XBee Zigbee Industrial Control Components
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Ultrasonic ranging sensor HC-SR04
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HC-SR04 includes ultrasonic transmitter, receiver and control circuit
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When activated, it emits a series of 40 kHz ultrasonic pulses and receives echoes from objects
Specifications:
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Power supply: 5V DC
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Quiescent current: < 5mA
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Effective angle: less than 15°
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Measuring distance: from 2cm to 300cm
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Resolution: 0.3cm