Product Description
The HC-SR04 Ultrasonic Distance Sensor Module is a reliable and high-precision sensor designed to measure distances using ultrasonic sound waves. It offers accurate, non-contact distance measurement, making it ideal for Arduino, Raspberry Pi, ESP32, STM32, and other microcontroller-based projects. Widely used in robotics, obstacle avoidance, automation, parking systems, and smart electronics, the HC-SR04 provides stable performance with easy interfacing and low power consumption.
Key Features:
1-High-precision ultrasonic distance measurement;
2-Non-contact object detection;
3-Measuring range: 2cm to 400cm;
4-Operating voltage: 5V DC;
5-Accuracy up to ±3mm;
6-Four-pin interface (VCC, Trig, Echo, GND);
7-Low power consumption;
8-Fast response and stable performance;
9-Compatible with Arduino, Raspberry Pi, ESP32, STM32, PIC, AVR, and other microcontrollers;
10-Ideal for robotics, obstacle avoidance, automation, smart parking, and DIY electronics projects.