HC-SR04 ultrasound distance sensor

HC-SR04 ultrasound distance sensor

HC-SR04 ultrasound distance sensor



An economical sensor for measuring a distance by ultrson.

Availability: 92 items in stock

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3,60 € tax incl.

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Estimation de livraison entre le 01/12/2022 et le 03/12/2022

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A partir de: 5,45 €

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This sensor will allow you to measure distance by ultrasound of 2cm to 4 m approximately.

It is controlled manually by an entry or it will inject a pulse to 10µs that will generate ultrasound at 40 kHz, the output will provide an echo TTL signal proportional to the measured distance: Distance (cm) = Measured Echo Time (in µsec) / 58



  • Detection range: 2cm to 4 m
  • Ideal detection angle: 15 °
  • Power supply: 5V
  • Consumption: 15mA


Literature and Arduino code example: Simple Arduino and HC-SR04 Example




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