MB7389 x Arduino Ultrasonic Sensor with Code Examples | MaxBotix Inc.

The MaxBotix MB7389 HRXL-MaxSonar-WR is a weather-resistant ultrasonic distance sensor with a range of 30 to 500 cm and a resolution of 1 mm. This sensor is ideal for outdoor applications such as a water tank or bin level measurement. It has a very small beam angle and can also be used for robot applications. Although this tutorial is written for the MB7389, it can also be used for other MaxBotix sensors.



In this tutorial, you will learn how the sensor works and how you can use it with an Arduino. Included below are 3 examples with wiring diagrams that show the basic operation of the sensor. We will look at the different outputs of the sensor and I will show you the difference between free-run mode and triggered mode.

After each example, I break down and explain how the code works, so you should have no problems modifying it to suit your needs.

[nodemwoon]

can this be used for making underwater object detection sonar?

[harfeurdu]

hello. sir, can you please tell sensor mb2530 can be use for water level project, and if it can be then please send mai example with Arduino board

[HaraldHervin]

These guys have no idea how to use their product. Tech support sucks really bad.

[imagineinstrumentsllc]

Videos with just music and no talking are a waste of time