HC-SR04+ Ultrasonic Distance Sensor (3.3 V and 5 V Compatible)

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This HC-SR04+ ultrasonic distance sensor is compatible with 3.3 V to 5 V voltage range and it also works on smaller operating current at 3 mA.

This sensor is an upgraded version of HC-SR04 sensor, it is used in a wide range of projects for obstacle detection, distance measurement and so on.


See Description for more details about the product.

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₱99.00
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Description and Specifications

  • Working voltages: 3-5.5 V (DC);
  • Maximum angle 15 degrees;
  • Detection radius:
    • Powered at 5 V: 2 cm-450 cm;
    • Powered at 3.3 V: 2 cm-400 cm;
  • Maximum accuracy 0.3 cm;
  • Input trigger: TTL pulse, 10 u;
  • Output signal: TTL PWL;
  • The state-of-the-art operational amplifier, SGM324, enables both voltage levels (3.3-5 V) and lower current consumption, 3 mA;
  • The software and hardware are compatible with HC-SR04 - it can be replaced directly in your project.


The sensor is very easy to use, with only 4 pins: VCC and GND, which are used for power and two digital pins, used for the trigger and the echo.

Operating principle: This module outputs 40 kHz at 40 kHz and measures the return time, outputs a signal with the amplitude to which it is powered. By measuring the time of the high signal, the distance is determined.

The calculation formula is: Distance = (high-time x sound speed (340 m / s) / 2.

Caution: When using, connect the table first to avoid sensor malfunction.

Dimensions: 45.4 x 26.2 x 18 mm.

The Datasheet for HC-SR04 is available in the Downloads section.


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HC-SR04+ Ultrasonic Distance Sensor (3.3 V and 5 V Compatible)

HC-SR04+ Ultrasonic Distance Sensor (3.3 V and 5 V Compatible)

This HC-SR04+ ultrasonic distance sensor is compatible with 3.3 V to 5 V voltage range and it also works on smaller operating current at 3 mA.

This sensor is an upgraded version of HC-SR04 sensor, it is used in a wide range of projects for obstacle detection, distance measurement and so on.


See Description for more details about the product.

Add to cart now!

Download