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Our PING)))™ ultrasonic sensor provides an easy method of distance measurement. This sensor is perfect for any number of applications that require you to perform measurements between moving or stationary objects.

Interfacing to a microcontroller is a snap. A single I/O pin is used to trigger an ultrasonic burst (well above human hearing) and then "listen" for the echo return pulse. The sensor measures the time required for the echo return, and returns this value to the microcontroller as a variable-width pulse via the same I/O pin.

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Details :

  • Narrow acceptance angle
  • Range: approximately 1 inch to 10 feet (2 cm to 3 m)
  • 3-pin male header with 0.1" spacing
  • Power requirements: +5 VDC; 35 mA active
  • Communication: positive TTL pulse
  • Dimensions: 0.81 x 1.8 x 0.6 in (22 x 46 x 16 mm)
  • Operating temperature range: +32 to +158 °F (0 to +70 °C)

 

Video:

 

Application Note Table

Article File Desc date
AN73.pdf AN73.zip
[AN73] Pengukur Jarak dengan Gelombang Ultrasonik

This application note will explain how to build ultrasonic ranger application. This application note uses DT-51 Low Cost Micro System / Low Cost Nano System, PING)))™ Ultrasonic Range Finder and LCD karakter 24x2.

22-12-2014