Construction Of A Digital Pointing Device (Mouse)

This work is on digital pointing device, which is also known as digital mouse. Mouse is known as an input device of computer which helps to control cursor that is visible on the computer screen while moving the mouse on flat surface place. This device was built around three major components – arduino, accelerometer and Bluetooth module. Arduino microcontroller acts as the heart of the circuit, accelerometer gives out the acceleration along the X and Y-axis and to make the whole system wireless while a bluetooth module is used to transfer the signal wirelessly to your system. The main aim of this work is to build an ardiuno microcontroller based mouse.