Can I read data from multiple soil (NPK) sensors using just one rs485 module and arduino uno?
Hello ![]()
Unfortunately no, because 1 NPK neads 1 rs485, but if you use x NPKs with x rs485, when x <=4, then you can read all data from 1 Arduino uno
Can I read data from multiple soil (NPK) sensors using just one rs485 module and arduino uno?
Hello ![]()
Unfortunately no, because 1 NPK neads 1 rs485, but if you use x NPKs with x rs485, when x <=4, then you can read all data from 1 Arduino uno