Hello, I am Telecommunications and Electronics Engineer with deep knowledge on microcontrollers and Arduino systems. I can make your system using an interactive simulation software called Proteus (from Labcenter Electronics), Proteus has almost every component we need (Arduino board, resistors, keypads, LCD screen, motors, buttons, etc). I do not have a model for the gyroscope but with a detailed description of its operation I am sure I can make it work well.
I offer you a warranty above every body I CAN MAKE YOUR SYSTEM BEFORE MILESTONE PAYMENT, that way YOU CAN SEE YOUR SYSTEM BEHAVIOR BEFORE BUY IT. I just need to know that you will hire me, we can follow the next steps:
1-) We agree every little detail, I like to dedicate a lot of time to this step.
2-) I make the system just the way you want and I send you one video with the simulation
3-) Once time you have seen the simulation if you are satisfied with the system you make me the Escrow payment, I send you the project, code, schematic, assembly instructions, etc.
4-) You check the project and free my payment.
Please contact me at chat, you will not apologize.
Best regards.