Thursday, 25 June 2015

Magnetic Pendulum ( with hall effect sensor )

22:03  Telli k  No comments

Build this simple Magnetic Pendulum with very few components. Hall effect sensor is used to detect the presence of magnetic field, and "push" the pendulum in the exact moment. Electromagnet is "ON" during only 20mS and battery power drain is low. Images of device - watch video on last step. Ph...
By: simpletronic

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from Instructables: exploring - technology - robots http://ift.tt/1SPa3Ct

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