Its simplest hydroponics controller based on rs485 clients, for Dosing Pumps and Irrigation. Climate and light control Build with Qt Studio Features. It runs in all platforms (windows Linux android ios macos) It regulates the irrigation frequency, control to the return PUMP Control the fertilize ec and ph level Dosing Pump calibration between A and B also can control the ratio between them It is the cheapest project for hydroponics in the internet. In addition, to achieve even lower cost, i designed slave rs485 MCU with 5 channels, 3 for pumps. And 2 for input 0-5v to allow installation of cheapest PH and EC module in the world you can grow outdoor and keep you controller indoor
I am testing the Basic functionalities. Will update I’m ready If anyone interested to help, let me know, because there is a lot TO DO tasks