HC-SR04 Ultrasonic Distance Sensor

140.00

The HC-SR04 Ultrasonic Distance Sensor can measure distances between 2cm and 400cm (4 meters), with up to 3mm accuracy. Easy to use, cheap, and effective!

11 in stock

SKU: ULTRASONIC-HC-SR04-0 Category: Tags: , ,

Description

The HC-SR04 Ultrasonic Distance Sensor can measure distances between 2cm and 400cm (4 meters), with up to 3mm accuracy. This cheap but accurate sensor lets you build range-sensing projects with ease.

Each sensor “package” already has a transceiver and controller built-in. You only need to worry about 4 pins all-in-all. VCC (Power), Trig (Trigger/Transmit), Echo (Receive), and GND (Ground).

HC-SR04 Distance Sensor Specifications:

  • Operating Voltage: 5v
    • You can use this for 3.3v projects (Raspberry Pi). Simply use a 1k or more resistor on Echo pin. Adjust resistance as necessary, or use a variable resistor.
  • Operating Current: 15mA
  • Measure Angle: 15°
  • Ranging Distance: 2cm – 400cm(4m)

Datasheet: Datasheet

Additional information

Weight0.01 kg

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