An air mouse is a device that allows you to control the cursor on devices like computers, mobile phones, and smart TVs through hand movements, providing a more intuitive and natural way to interact with your device. In this project, an air mouse is created using the IndusBoard Coin, a compact microcontroller with built-in sensors.
Key Components and Functionality
- Accelerometer Integration:
- The IndusBoard Coin comes equipped with various sensors, including an accelerometer, which is the key component for the air mouse functionality. The accelerometer detects the orientation and movement of the board by measuring changes in acceleration along different axes.
- These changes in the accelerometer’s readings are interpreted as cursor movements on the screen. By tilting or moving the IndusBoard Coin in different directions, the user can control the position of the cursor in real-time.
- Button Controls:
- To complete the functionality of the air mouse, left and right-click operations are incorporated by connecting external buttons to the IndusBoard. These buttons are mapped to specific pins on the board, allowing the user to perform click actions by pressing the buttons.
- This setup enables full mouse control, including both movement and clicking, using a combination of the IndusBoard’s sensors and external button inputs.
Applications
- Remote Control for Smart Devices:
- The air mouse can serve as a remote control for smart TVs and other devices, providing a more comfortable and flexible way to navigate through menus and apps from a distance.
- Presentations:
- During presentations, the air mouse can be used to control the cursor on a projected screen, allowing the presenter to move around the room while still interacting with the content on the screen.
- Gaming:
- The air mouse can enhance gaming experiences, especially for motion-based games where physical movement is translated into in-game actions.
- Assistive Technology:
- For individuals with limited mobility, the air mouse provides an alternative method for controlling a computer or mobile device, offering greater accessibility.
Author(s): Manjeet Vishwakarma, Abhay Verma and Satywanti Kundu are B.Tech ECE students at GJUS&T HISAR