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Walmeck 5pcs HC-SR04 Ultrasonic Distance Measuring Sensor Module for Arduino
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
About Walmeck 5pcs HC-SR04 Ultrasonic Distance Measuring
Specifications: Working Voltage: DC5V Quiescent Current: less than 2mA Level Output: High 5V, Low 0V Sensing Angle: ≤ 15° Detection Range: 2cm ~ 450cm Precision: Up to 0.3cm Wiring: VCC, Trig(Control Terminal), Echo(Receiver), Out(Empty Foott), GND Size(1pc): 45 * 20 * 13mm Weight(1pc): 8g Package Size: Approx. 7 * 6 * 3cm Package Weight: 42gNote: 1. TRIP pin is the internal pull-up 10K resistor, pull down TRIP pin with the MCU IO port, and then to a 10us or more pulse signal. OUT pin as the switch output pin of anti-theft module for this module, ranging module does not use this foot! 2. The module should be installed on circuit board and then power on, avoiding high level; if generated, please re-power.Package List: 5 * Ultrasonic Distance Measuring Module
