HC-SR04 Ultrasonic Sensor: Non-contact distance measurement from 2cm to 400cm with ±3mm accuracy. Operates at 40kHz, powered by 5V DC. Ideal for robotics, obstacle detection and DIY projects. Easy to use with Arduino and Raspberry Pi. Available in Cameroon / Africa on Easy Components.
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The HC-SR04 ultrasonic sensor is a distance measuring device that uses sound waves to detect the presence of objects and measure their distance. With a range of 2 cm to 400 cm, it offers a non-contact solution for various applications, such as telemetry, obstacle detection and robotic projects. The module is equipped with an ultrasonic transmitter and receiver, operating at a frequency of 40 kHz. It is easy to use with microcontrollers such as Arduino and Raspberry Pi, requiring only a few connections to operate.
Main Features
Applications
The HC-SR04 is a popular choice for hobbyists and professionals looking to integrate distance measurement capabilities into their projects.
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HC-SR04 Ultrasonic Sensor: Non-contact distance measurement from 2cm to 400cm with ±3mm accuracy. Operates at 40kHz, powered by 5V DC. Ideal for robotics, obstacle detection and DIY projects. Easy to use with Arduino and Raspberry Pi. Available in Cameroon / Africa on Easy Components.
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