Budget: 1000 UAH Deadline: 3 days
You can do on Arduino and radio modules, everything can be purchased in Ukraine, will drive a tractor. The results of the work will be the program code, the transmitter and receiver connection scheme, an explanation of how it all is to collect documents and download the program. There may be other options, all depends on the desire.
The price and deadline are conditional, the details should be clarified.