Hi, im looking for some advice
Im new to programming and i am having issues with my stepper motor project.
The project is to make a device that control the amount of fertilizer used. I'm using the bipolar stepper motor and arduino uno. my idea is when the person arrived at certain point, the GPS will locate the person and compare with the fertilizer prescription map that was installed in the arduino and arduino will give command to stepper motor to open and close the valve. the the valve will open and spraying the fertilizer until the person move to others location. the opening of valve at certain degree which is 0-close, 45-half open, and 90-full open.
can you give some advice how the coding for this matter. tq