979 Overview

In order for an ultrasonic receiver to work, its frequency should be 42kHz. A voltage of 2.5V~5.5V is specified for the ultrasonic receivers. A Bulk protects these ultrasonic receivers from damage.

979 Features

Frequency: 42kHz
Rated Voltage: 2.5V~5.5V
Bulk Package
Moisture Sensitivity Level: 1 (Unlimited)

979 Applications

There are a lot of Adafruit Industries LLC
979 Ultrasonic Receivers applications.

• People detection
• Robot ranging sensor
• Long range object detection
• Environments with acoustic
• Environments with electrical noise
• Height monitors
• Auto sizing
• Box dimensions
• Automated factory systems
• Automotive applications