Hi!. I'm triyng to control a gearmotor, connected to an H bridge, with the serial port. The gearmotor is going to move a base in a lane and i want send the position where i want the base through the serial port, for example: to send the number 40 and move the base to the position 40. all this without sensors.
I think program an internal timekeeper and control the time that the motor is on.
someone could give me ideas to do this with or without the timekeeper?