Smart irrigation system 2

Job ID: 37169168

Budget: $30 – $250 USD

I am looking for a professional engineer to design a smart irrigation system that contains the following set of points:
1- Remote control of irrigation valves
2- A master microcontroller (Ex ESP32) that controls a group of nodes as slaves distributed within the farm.
3- Communication between the master microcontroller and other microcontrollers through a communication protocol let's say MODBUS RS485
4- Displaying data on a computer or mobile dashboard that can be monitored and controlled.