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HC-SR04 ultrasonic range finder module
Ultrasonic distance sensor module HC-SR04 for precise measurement (2–400cm). Perfect for robotics, obstacle detection, and DIY projects.
Description
The HC-SR04 Ultrasonic Range Finder Module is a high-precision sensor designed to measure distances from 2cm to 400cm using ultrasonic waves. It features trigger and echo pins for easy interfacing with Arduino, Raspberry Pi, and other microcontrollers. Ideal for robotics, obstacle avoidance systems, level measurement, and DIY projects, this module provides accurate and reliable distance readings. Compact, lightweight, and energy-efficient, it is perfect for both hobbyists and professional applications.
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- Bluetooth protocol: Bluetooth Specification v2.0+EDR
- Speed: Asynchronous: 2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps.
- Security: Authentication and encryption.
- Profiles: Bluetooth serial port.
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