Game-focused Arduino Code Developer

I'm seeking an experienced freelancer, well versed in Arduino programming, to create code for a Board game setup. Although the specific tasks were not initially laid out, the application will be used in-game environments for registering live outputs and giving a score to then be displayed on a board the development has already looked at ATMega328 the programming would be taking 20 inputs of different values from 1 to 3, initially was thinking of using hall sensors due to voltage difference and be able to show a score of all inputs on the display!.

Ideal skills and experience:

- Extensive experience with Arduino programming to manipulate motors, read sensor data and display relevant information.
- Proven knowledge in integrating Arduino systems with game infrastructures.
- Relevant past experience showcasing successful application of similar projects.

When applying, please detail your experience with Arduino programming - specifically any past work using Arduino systems for gaming.