Hi All I am new to Pololu & Arduino, I am working on a new project that will run a total of Three motors and have purchased a Pololu Dual G2 High-Power Motor Driver 24v14 Shield & A-Star 32U4 Prime SV , I have successfully used one of the motor ports to run a motor and have one port left for another motor.
I want to sense the current of motor 1 to turn motor 2 on or off. The current running through motor 1 is 28Vdc and wanting to make motor two turn on when current drops below 1amp and turn off when current goes above 5amps. Motor 2 will be 12vdc 2amps
My project will have a total of 3 motors so I will require another driver anyway so my question is do I buy another driver for this part of the project or is there a better way to tackle this and I can use the second port of this driver for motor 3.