HC-SR04 ultrasonic sensor module for distance measurement.
Accurate, non-contact sensing ideal for robotics and automation projects.
Sale!
Ultrasonic Module Sensor – HC-SR04 MOD52 ,R14
Original price was: Fr4,500.Fr4,250Current price is: Fr4,250.
The HC-SR04 sensor sends ultrasonic waves and measures distance by timing the echo. It works from 2cm to 400cm, perfect for obstacle detection. Easy to connect with Arduino and Raspberry Pi for various projects.
Specs: 5V power, 40kHz frequency, 4-pin interface (VCC, Trig, Echo, GND)

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