개요

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.

Key Features:

• Provides precise, non-contact distance measurements within a 2 cm to 3 m range
• Ultrasonic measurements work in any lighting condition, making this a good choice to supplement infrared object detectors
• Simple pulse in/pulse out communication requires just one I/O pin
• Burst indicator LED shows measurement in progress
• 3-pin header makes it easy to connect to a development board, directly or with an extension cable, no soldering required

Application Ideas:

• Security systems
• Interactive animated exhibits
• Parking assistant systems
• Robotic navigation

세부사항

• 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)

다운로드및문서

Download	Details	More Info
	Smart Sensors and Applications Text - 4.51 MB | updated: 12 Sep 2013 - 11:21 am
	Detecting Distance with the Ping))) Ultrasonic Sensor - 164.02 KB | updated: 28 Sep 2012 - 3:35 pm
	PING))) Ultrasonic Distance Sensor BS2 Example Code - 7.61 KB | updated: 28 Sep 2012 - 3:34 pm
	PING))) Ultrasonic Distance Sensor Product Guide - 383.15 KB | updated: 05 Feb 2013 - 9:54 am
	PING))) Ultrasonic Distance Sensor Propeller Code - 2.07 KB | updated: 28 Sep 2012 - 3:21 pm
	Roaming with Ping))) Advanced BASIC Stamp Code - 2.72 KB | updated: 21 Sep 2012 - 10:30 am
	Roaming with Ping))) Simple BASIC Stamp Code - 608 bytes | updated: 21 Sep 2012 - 10:29 am

추가리소스

• Sense Distance with Ping Propeller C Tutorial (Learn. Parallax)
• Navigate by Ultrasound Tutorial for ActivityBot (Learn.Parallax)
• Polite ActivityBot Project (Learn.Parallax)
• PING))) Sensor KickStart Example for BASIC Stamp, Propeller, and Arduino (Learn.Parallax)
• Roaming PING))) Shield-Bot (Learn.Parallax)