motor driver

  1. C

    Protective elements for powering dc motors

    Hi everyone! I am building a robot that carries a drill to make holes in the ground. I have not been able to find similar size/power references regarding how to power the motors. I would like to know how to protect the battery and motor drivers, my specific questions are: - Where to place...
  2. K

    Mosfet not switching off with solenoid valve.

    I want to switch on a 12V 1A(peak 1.4A) solenoid valve for 0.1-3 seconds(set using a trimpot) and then switch it off. I'm using 555(operating at 5V, triggered by a IR sensor which operates on 5V only) in monostable mode to generate a 0.1-3s pulse, which is fed directly to gate of mosfet(IRF540-...
  3. P

    110AC motor driver using arduino.

    Hello everyone, I am working on a project and don't know where to start. I worked with DC motors before but I haven't worked with AC motors, and I don't have much experience with 110VAC as well. What I have is a motor with 2 sensors. The sensors are used as end of travel switches. I already...
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