SDA & SCL pin of gy-521 will connected with the controller UNO analog pin A4 & A5. With the help of gy-521 we will be controlling the mouse. Battery/Powerbank will be sued for power up the uno which ...

Hello friends in this article we will learn how we can use GY-271 3-axis magnetic field sensor with arduino. By using this sensor and arduino board we can build a digital magnetic compass which can ...

This paper contains analysis of the statistical regularities of the noise at the output of the measuring module GY-521, based on the Arduino platform.