Hi,
I have 3 years working experience in Embedded System in many Linux distributions and lots of Microcontrollers such as STM, Texas Instrument, ESP32, Arduino and Raspberry, so I confidently believe that I can get your project done with the best result.
In terms of your project, I did the same project for a Australia client 4 days ago, it's ice maker, same with your project, you can see here for more detail : https://www.freelancer.com/u/thienan2050
I hope we will have a chance to work together, kindly inbox me for a free consult.
Thank and looking forward to hearing from you soon.