Measuring g with an Arduino micro-controller in a simple free fall experiment:

Alexandre C. Tort
(Submitted on 24 Nov 2015)
A simple way of measuring g in the basic lab with a an Arduino micro-controller is discussed. Experimental results are obtained and compared with values provided by the National Observatory, Rio de Janeiro. Our relative error is 0.1 %.
Comments: In Portuguese. Soon an English version will be available

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