Pololu Maxbotix XL-MaxSonar-AE4 Sonar Range Finder MB1340

The Maxbotix XL-MaxSonar sonar range finders deliver precise short- to long-range detection in a compact design with minimal power usage. This range finder can detect objects up to 7.65 meters and provides sonar range data beyond 20 centimeters with a resolution of 1 centimeter. Objects within 20 centimeters are reported as 20 centimeters. Its efficient transformer uses only 0.5 watts to drive the transducer, ensuring high-output acoustic power. This, along with features like continuously-variable gain, real-time automatic calibration, waveform signature analysis, and noise rejection algorithms, ensures clear distance readings even in noisy environments. The sensor is available in five different beam patterns for tailored applications.

The versatility of this sensor makes it suitable for a wide range of applications. Whether used in robotics, automation, or security systems, it provides reliable distance measurements. Its ability to operate without a dead zone and its high resolution make it ideal for projects requiring precise object detection and ranging. The low power consumption further enhances its suitability for battery-operated devices.

Benefits of using this range finder include its compact size and lightweight design, measuring just 2.2 x 2.0 x 2.5 centimeters and weighing only 6.1 grams. Its long-range detection capability and high resolution ensure accurate measurements across various environments. The sensor operates on a low current, making it energy-efficient and suitable for continuous operation.

Unique features include its ability to support multiple interfaces simultaneously, such as serial output, analog output, and pulse width output (on EZ models). The AE models offer an analog voltage envelope of the return acoustic waveform, allowing for advanced processing and detection of multiple objects at different distances. This flexibility makes it adaptable to diverse applications, providing users with a comprehensive solution for distance sensing needs.