A-DIGISHUO 2Pcs HC-SR04 Ultrasonic Sensor Module Compatible with for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot Xbee Zigbee (2 Pcs HC-SR04 Ultrasonic Sensor)

A-DIGISHUO 2Pcs HC-SR04 Ultrasonic Sensor Module Compatible with for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot Xbee Zigbee (2 Pcs HC-SR04 Ultrasonic Sensor)

Brand: A-DIGISHUO
3.2
A$10.50
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  • *HC-SR04 Ultrasonic Sensor：This is a device that can use sound waves to measure the distance of an object. It measures distance by emitting a sound wave of a specific frequency and listening to the bounce of that sound wave. The distance between the sonar sensor and the object can be calculated by recording the time elapsed between the generation of the sound wave and the bounce of the sound wave
  • *Measurement mode: Test distance=(duration of high level) * (sound wave 340m/s)/2
  • *Working voltage: DC 5V; Static current: less than 2mA
  • *Ranging within 2cm-450cm, with a wide range; High precision: 0.3cm
  • *Effective Angle:<15 °

Product Description

Working Principle of HC-SR04 Module：

The IO trigger range should be at least 10us high signal;

The module automatically sends 8 40kHz square waves and detects whether the signal returns;

Signal return, IO output high, duration long

Test distance=(duration of high level) * (sound wave: 340m/s)/2

Technical Specifications：

  • Power supply: DC 5V
  • Static current: 3mA
  • Working current:<5mA
  • Effective angle:<15 °
  • Distance measurement: 2cm -450cm
  • Resolution: 0.3 centimeters
  • Measurement angle: 30 degrees
  • Attention: Modules should be plugged in. Fortunately, the circuit board should be re powered and high faults should be avoided if they have already been re powered before being resolved.

Attention:

Modules should be plugged in. Fortunately, the circuit board should be re powered and high faults should be avoided if they have already been re powered before being resolved.

  • Number of items: 2
  • Mounting Hardware: Braket, HC-SR04 Ultrasonic Sensor
  • Batteries Required: No
  • Brand: A-DIGISHUO
  • Item Weight: 5 g
  • Tuner Technology: HF
  • Voltage: 5 Volts (DC)
  • Special Features: Silent Operation
  • Package Dimensions: 10 x 10 x 2 cm; 5 Grams
  • Country/Region of origin: China
  • Manufacturer: A-DIGISHUO
A$10.50
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Availability:
  • In Stock
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