The Funsto HC-SR04 Ultrasonic Sensor Distance Module offers an advanced approach to distance measurement, widely appreciated by enthusiasts and professionals alike. This device operates seamlessly in various applications, including robotics, automation, and even in DIY projects that require accurate distance sensing. Its compatibility with the GH-311 anti-theft module enhances its versatility, making it a popular choice among tech aficionados.
At the heart of the Funsto HC-SR04 is a well-engineered design that ensures reliable performance. The sensor utilizes an IO trigger method, requiring a minimum of 10 microseconds to initiate the measurement process, allowing for quick responses. The detection range spans an impressive 0.78 to 196 inches (2 cm to 500 cm), with pinpoint accuracy of up to 0.12 inches (0.3 cm). This level of precision is crucial for applications where exact measurements are essential, particularly in robotic navigation and object detection scenarios.
This ultrasonic sensor excels in various environmental conditions, thanks to its low quiescent current of less than 2mA and a voltage range of DC 3.3V-5V. This flexibility allows it to be powered by commonly available sources, making integration straightforward. Additionally, the output of the module is designed for compatibility with both high (5V) and low (0V) levels, facilitating easier connections with microcontrollers and other electronic components.
The detection angle of the HC-SR04 is limited to less than 15 degrees, which optimally focuses the ultrasonic waves for narrow distance measurements. This specific design helps avoid interference from surrounding objects, ensuring that readings are consistently accurate. The module's reliable performance in diverse detection scenarios makes it an excellent choice for projects involving Nano robots, XBee, and ZigBee technologies.
When compared to similar products in the market, the Funsto HC-SR04 stands out due to its affordability and effectiveness. While there are other ultrasonic sensors available, many lack the combination of detection range and precision that this model provides. This module makes for an indispensable component in building smart systems and automating tasks around the home or workplace.
Included in the package are six individual HC-SR04 Ultrasonic Sensor modules, providing ample resources for multiple projects or an opportunity for convenient replacements. This quantity not only saves costs on single units but also encourages experimentation and iterative development within various applications.
The Funsto HC-SR04 Ultrasonic Sensor Distance Module synergizes functionality with performance, making it an ideal solution for hobbyists and professionals seeking reliable distance measurement technology. Whether used in building robots, enhancing anti-theft systems, or engaging in sensor integration projects, this module delivers exceptional value and reliability.
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