SHARP 2Y0D21 - Revision history

Donsez at 15:17, 1 October 2013

2013-10-01T15:17:42Z

← Older revision		Revision as of 15:17, 1 October 2013
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	''GP2Y0D21YK0F is a distance measuring sensor unit, composed of an integrated combination of PSD (position sensitive detector) , IRED (infrared emitting diode) and signal processing circuit.''		''GP2Y0D21YK0F is a distance measuring sensor unit, composed of an integrated combination of PSD (position sensitive detector) , IRED (infrared emitting diode) and signal processing circuit.''

	http://sharp-world.com/products/device/lineup/data/pdf/datasheet/gp2y0d21yk_e.pdf		* http://sharp-world.com/products/device/lineup/data/pdf/datasheet/gp2y0d21yk_e.pdf
			* http://bildr.org/2011/03/various-proximity-sensors-arduino/

	Code arduino http://arduino103.blogspot.fr/2011/06/detecteur-de-proximite-infrarouge-sharp.html		Code arduino http://arduino103.blogspot.fr/2011/06/detecteur-de-proximite-infrarouge-sharp.html

2013-05-06T19:31:06Z

← Older revision		Revision as of 19:31, 6 May 2013
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	Code arduino http://arduino103.blogspot.fr/2011/06/detecteur-de-proximite-infrarouge-sharp.html		Code arduino http://arduino103.blogspot.fr/2011/06/detecteur-de-proximite-infrarouge-sharp.html


			D'après http://luckylarry.co.uk/arduino-projects/arduino-using-a-sharp-ir-sensor-for-distance-calculation/
			<pre>
			// Sharp GP2Y0A02
			int IRpin = 1; // analog pin for reading the IR sensor

			void setup() {
			Serial.begin(9600); // start the serial port
			}

			void loop() {
			float volts = analogRead(IRpin)0.0048828125; // value from sensor (5/1024) - if running 3.3.volts then change 5 to 3.3
			float distance = 65*pow(volts, -1.10); // worked out from graph 65 = theretical distance / (1/Volts)S - luckylarry.co.uk
			Serial.println(distance); // print the distance
			delay(100); // arbitary wait time.
			}

			</pre>

2012-11-15T15:32:44Z

← Older revision		Revision as of 15:32, 15 November 2012
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	http://sharp-world.com/products/device/lineup/data/pdf/datasheet/gp2y0d21yk_e.pdf		http://sharp-world.com/products/device/lineup/data/pdf/datasheet/gp2y0d21yk_e.pdf

			Code arduino http://arduino103.blogspot.fr/2011/06/detecteur-de-proximite-infrarouge-sharp.html

2012-11-15T15:27:28Z

← Older revision		Revision as of 15:27, 15 November 2012
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			''GP2Y0D21YK0F is a distance measuring sensor unit, composed of an integrated combination of PSD (position sensitive detector) , IRED (infrared emitting diode) and signal processing circuit.''

	http://sharp-world.com/products/device/lineup/data/pdf/datasheet/gp2y0d21yk_e.pdf		http://sharp-world.com/products/device/lineup/data/pdf/datasheet/gp2y0d21yk_e.pdf

2012-11-15T15:26:00Z

Created page with " http://sharp-world.com/products/device/lineup/data/pdf/datasheet/gp2y0d21yk_e.pdf"

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http://sharp-world.com/products/device/lineup/data/pdf/datasheet/gp2y0d21yk_e.pdf