Activities/Turtle Art/Using Turtle Art Sensors: Difference between revisions
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A Hall Effect sensor such as the UGN3503UA Hall Effect Sensor http://www.jaycar.com.au/products_uploaded/ZD1902.pdf can be used to measure magnetic fields. This sensor requires +5V, this is available from the XO's USB connectors. | A Hall Effect sensor such as the UGN3503UA Hall Effect Sensor http://www.jaycar.com.au/products_uploaded/ZD1902.pdf can be used to measure magnetic fields. This sensor requires +5V, this is available from the XO's USB connectors. | ||
[[File:PinoutUSB.jpg]] | [[File:PinoutUSB.jpg]] [[File:Usb5v.jpg | 150px]] | ||
(<i>image http://www.homebrewusb.com</i>) | (<i>image http://www.homebrewusb.com</i>) | ||