Hello!
You need a control pellet boiler?
I can help if we communicate in English or Russian.
I have experience programming in C / C + + for almost 20 years. Devices based on Arduino, I'm doing more than 3 years.
I have experience in building hydroponics installations on Arduino, burglar alarms (including sending SMS messages), the control system with LED lights, now I'm developing a smart home system. I am ready to write a program for Arduino and provide a complete description of the device, so you can build and run it.