Electrobot HC-SR04 Ultrasonic Module Distance Sensor for Arduino UNO MEGA2560 Nano Robot XBee ZigBee


Price: ₹ 350.00 - ₹ 185.00
(as of Dec 01,2022 05:02:51 UTC – Details)



Electrobot hc-sr04 ultrasonic sensor is a device that can measure the distance to an object by using sound waves. It measures distance by sending out a sound wave at a specific frequency and listening for that sound wave to bounce back. By recording the elapsed time between the sound wave being generated and the sound wave bouncing back, it is possible to calculate the distance between the sonar sensor and the object. Ultrasonic sensor hc-sr04 is great for all kind of projects that need distance measurements, avoiding obstacles as examples. Hc-sr04 provides 2cm-400cm non-contact measurement function, the ranging accuracy can reach to 3mm. The modules include ultrasonic transmitters, receiver and control circuit. Technical specification: power supply :+5v dc quiescent current : 3ma working current: effectual angle: ranging distance : 2cm – 300 cm/1€³ – 10ft resolution : 0.3 cm measuring angle: 30 degree trigger input pulse width: 10us dimension: 45mm x 20mm x 15mm
Product Dimensions : 4.5 x 2 x 1.5 cm; 20 Grams
Date First Available : 27 March 2019
Manufacturer : Alpha Shope
ASIN : B07Q37CYHV
Item model number : HC-SR04 Ultrasonic Sensor Module
Country of Origin : India
Manufacturer : Alpha Shope
Item Weight : 20 g
Item Dimensions LxWxH : 45 x 20 x 15 Millimeters

HC-SR04 consists of ultrasonic transmitter, receiver, and control circuit.
When trigged it sends out a series of 40KHz ultrasonic pulses and receives echo from an object.
The distance between the unit and the object is calculated by measuring the traveling time of sound and output it as the width of a TTL pulse.
Power supply: 5V DC; quiescent current: less than 2mA; effectual angle: less than 15°; distance: 2cm~500cm; resolution: 0.3 cm

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