Parallax PING))) Ultraschall Entfernungsmesser

Parallax PING))) Ultraschall Entfernungsmesser

27,50 EUR

incl. 19 % USt zzgl. Versandkosten

Gewicht: 0.0200 kg

Hersteller: Parallax

Lagerbestand: 156

Lagernd, versandfertig in 24 Stunden.

Lagernd, versandfertig in 24 Stunden.

Art.Nr.: 20091090
     

Produktbeschreibung

Der Parallax Ping ist ein Ultrashall Entfernungsmesser für den Bereich von 2cm - 300cm.
Der Sensor benötigt nur einen I/O Pin eines Mikrocontrollers um die Daten auszugeben.
Die Pins sind im 2,54mm Raster herausgeführt, sodas der Ping direkt auf ein Breadboard gesteckt werden kann.


Parallax's PING)))™ ultrasonic sensor provides a very low-cost and 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. Naturally, robotics applications are very popular but you'll also find this product to be useful in security systems or as an infrared replacement if so desired. You will definitely appreciate the activity status LED and the economic use of just one I/O pin.

The Ping sensor measures distance using sonar; an ultrasonic (well above human hearing) pulse is transmitted from the unit and distance-to-target is determined by measuring the time required for the echo return. Output from the PING))) sensor is a variable-width pulse that corresponds to the distance to the target.

Interfacing to the BASIC Stamp and Javelin Stamp microcontrollers is a snap: a single (shared) I/O pin is use to trigger the Ping sensor and "listen" for the echo return pulse. And the  intelligent trigger hold-off allows the PING)))™ to work with the BS1! An onboard three-pin header allows the PING))) to be plugged into a solderless breadboard (on a Boe-Bot, for example), and to be connected to its host through a standard three-pin servo extension cable.

Features:

  • Range: 2 cm to 3 meters (about 0.75" to 10')
  • Supply Voltage: 5V +/-10% (Absolute: Minimum 4.5V, Maximum 6V)
  • Supply Current: 30 mA typical, 35 mA maximum
  • 3-pin interface (power, ground, signal)
  • 20 mA power consumption
  • Narrow acceptance angle
  • Simple pulse in / pulse out communication
  • Indicator LED shows measurement in progress
  • Input Trigger: positive TTL pulse, 2 us minimum, 5 us typical
  • Echo Pulse: positive TTL pulse, 115 us to 18.5 ms
  • Echo Hold-off: 750 us from fall of trigger pulse
  • Burst Frequency: 40 kHz for 200 us
  • Size: 22 mm H x 46 mm W x 16 mm D (0.85 in x 1.8 in x 0.6 in)


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