Sensors/Gyro - Revision history

NeoFromMatrix at 18:40, 15 January 2014

2014-01-15T18:40:15Z

← Older revision		Revision as of 12:40, 15 January 2014
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	== Paparazzi ADXR Gyro board ==		== Paparazzi ADXR Gyro board ==

	[https://github.com/paparazzi/paparazzi-hardware/tree/master/sensors/misc ~~git~~]		[https://github.com/paparazzi/paparazzi-hardware/tree/master/sensors/misc Eagle hardware files]

	== Sparkfun Breakout Board ==		== Sparkfun Breakout Board ==

Flixr at 12:38, 25 January 2013

2013-01-25T12:38:27Z

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Flixr at 10:01, 25 January 2013

2013-01-25T10:01:12Z

← Older revision		Revision as of 04:01, 25 January 2013
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	An overview of how to use an ADXRS613 gyro for roll rates with a Twog v1 can be found at [[Gyroscopes/ADXRS613]].		An overview of how to use an ADXRS613 gyro for roll rates with a Twog v1 can be found at [[Gyroscopes/ADXRS613]].

	[[Category:Sensors~~]] [[Category:Developer_Documentation~~]]		[[Category:Sensors]]

Scdwyer at 15:46, 2 March 2012

2012-03-02T15:46:54Z

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	Standalone gyroscopes are used in agile aircraft in combination with IR attitude sensing, to have improved dynamic response over the relatively slow time constant of the IR sensors.		Standalone gyroscopes are used in agile aircraft in combination with IR attitude sensing, to have improved dynamic response over the relatively slow time constant of the IR sensors.

Scdwyer at 15:44, 2 March 2012

2012-03-02T15:44:54Z

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			Standalone gyroscopes are used in agile aircraft in combination with IR attitude sensing, to have improved dynamic response over the relatively slow time constant of the IR sensors.

	== Paparazzi ADXR Gyro board ==		== Paparazzi ADXR Gyro board ==

Flixr at 23:08, 1 March 2012

2012-03-01T23:08:43Z

← Older revision		Revision as of 17:08, 1 March 2012
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			<categorytree style="float:right; clear:right; margin-left:1ex; border: 1px solid gray; padding: 0.7ex;" mode=pages>Sensors</categorytree>
	== Paparazzi ADXR Gyro board ==		== Paparazzi ADXR Gyro board ==

	[~~http~~://~~cvs~~.~~savannah.gnu.org~~/~~viewvc~~/paparazzi/~~paparazzi3~~/hw/sensors/ ~~CVS]~~		[https://github.com/paparazzi/paparazzi-hardware/tree/master/sensors/misc git]

	~~== 3 gram AHRS ==~~

	~~[http://www.vectornav.com/ VectorNav AHRS~~]

	== Sparkfun Breakout Board ==		== Sparkfun Breakout Board ==

Scdwyer: removed hardware category, as Gyro is a subcategory of Sensors

2012-03-01T22:59:00Z

removed hardware category, as Gyro is a subcategory of Sensors

← Older revision		Revision as of 16:59, 1 March 2012
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	An overview of how to use an ADXRS613 gyro for roll rates with a Twog v1 can be found at [[Gyroscopes/ADXRS613]].		An overview of how to use an ADXRS613 gyro for roll rates with a Twog v1 can be found at [[Gyroscopes/ADXRS613]].

	[[Category:~~Hardware~~]] [[Category:Developer_Documentation]]		[[Category:Sensors]] [[Category:Developer_Documentation]]

P0rc0 r0ss0 at 09:48, 18 December 2011

2011-12-18T09:48:41Z

New page

== Paparazzi ADXR Gyro board ==

[http://cvs.savannah.gnu.org/viewvc/paparazzi/paparazzi3/hw/sensors/ CVS]

== 3 gram AHRS ==

[http://www.vectornav.com/ VectorNav AHRS]

== Sparkfun Breakout Board ==

Example Gyroscope for MicroJet: this is the 150 degrees per second sensor from [http://www.sparkfun.com sparkfun]. The sensor is a 5 volt sensor and will work without modification if you have a Tiny2.11 and in assembly used a 1.8k resistor on R12 and/or R13 (see [[Tiny/v2.11|Tiny v2.11]] page).

For [[Tiny|Tiny1.3]] or [[Classix]] Autopilots you will need to create a resistor bridge as their ADC is 3.3 volts. Using a resistor bridge of say 220k on 330k gives a nice 5 -> 3 volt conversion of the output. Ideally the gyro should be fed with very smooth stable 5V but as it will not be integrated but just used to help the slow thermopiles, the 5 Volts from the servos-receiver also work.

Note the cut tracks - the 2.5v and ST2 pins are re-purposed as the midpoint in the resistor bridges as they are not needed for tiny. These become our connections for Rate and Temp to the tiny.

[[Image:ModifiedSparkfunCdw.jpg|thumb|Modified ADXR Sparkfun breakout board]]

[[User:Cdewagter|cdewagter]] 12:59, 25 January 2008 (CET)

=== ADXRS613 with Twog v1 ===
An overview of how to use an ADXRS613 gyro for roll rates with a Twog v1 can be found at [[Gyroscopes/ADXRS613]].

[[Category:Hardware]] [[Category:Developer_Documentation]]