Ultrasonic sensor 5/10PCS HC-SR04P HC-SR04 Ultrasonic Ranging Module Ranging Sensor Module 3-5.5V Wide Voltage Performance Is Stronger
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Estimated Delivery:Jun 04 - Jun 08
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Ultrasonic sensor 5/10PCS HC-SR04P HC-SR04 Ultrasonic Ranging Module Ranging Sensor Module 3-5.5V Wide Voltage Performance Is Stronger
Product Description
Description
HC-SR04 Ultrasonic Sensor
Power Supply :5V DC
Quiescent Current : <2mA
Effectual Angle: <15°
Ranging Distance : 2cm - 500 cm
Resolution : 0.3 cm
Mode of Connection: VCC/ trig(T)/ Echo(R)/ GND
(VCC supply 5V, and GND is ground wire. TRIG is trigger control signal input, ECHO is echo signal output.)
Attention
The module should be inserted in the circuit before been powered to avoid producing high level of misoperation; if producted, power it again.
The module is not suggested to connect directly to electric, if connected electric, the GND terminal should be connected the module first, otherwise,it will affect the normal work of the module.
When tested objects, the range of area is not less than 0.5 square meters and the plane requests as smooth as possible, otherwise ,it will affect the results of measuring.
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
