MB7489-701

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Ultrasonic waves are sound waves of a frequency too high to be heard by the human ear; They are above 20kHz. This form of vibration has various uses, with one being the application of the MB7489-701 ultrasonic transceiver. The device is categorized as a Bluetooth proximity sensor and is used for ultrasonic ranging.

The MB7489-701 is a unique device that allows for long range and low power communication in both transmit and receive applications. As an ultrasonic receiver it can detect weak signals and as a transmitter, it can send data up to 120 meters without significant signal loss. This can be used for applications such as measuring object distance and measurement of barriers. It is also well suited for locating underwater objects.

The MB7489-701 is designed to be a stand-alone device, and its operation is based on the principles of pulse-echo ranging. In this method, an ultrasonic sound pulse is generated and transmitted, then received and measured using an acoustic echo. The time interval between the two events determines the distance between the object being measured and the device.

The MB7489-701 was developed by a team of engineers at Yokogawa Electric Corporation, and it utilizes a system based on the ARM Cortex-M0 processor. The ARM Cortex-M0 is an advanced processor architecture, and the MB7489-701 utilizes it to provide high performance for low power consumption.

The MB7489-701 is a unique product that is ideal for applications involving long-range and low-power communications. It has the ability to transmit and receive signals, and measure distances in underwater and other environments. As an ultrasonic transceiver it is capable of providing accurate measurements up to 120 meters in range. The on-board ARM Cortex-M0 processor provides the power needed to power the device and maintain high performance. With these capabilities, it is an ideal choice for a variety of proximity sensing and object detection applications.

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