Pwm

The new version of this shield allows for either 3.3 or 5v logic, a separate and more robust VIN connection, and the PWM input has moved to pin 3. This is a motor shield for Arduino that will control two DC motors. Based on the L298 H-bridge, the Ardumoto can drive up to 2 amps….

The Motor Shield is a driver module for motors that allows you to use Arduino to control the working speed and direction of the motor. Based on the Dual Full-Bridge Drive Chip L298, it is able to drive two DC motors or a step motor. The Motor Shield can either be powered directly by Arduino….

The PWM Shield for the Arduino allows you to add 32 PWM outputs to your Arduino. They are daisy-chainable (easy to do with a jumper wire) so you can add up to 640 outputs (or until the Arduino can’t provide enough power).

The PWM/MOSFET shield provides two very high power channels for the switching or Pulse Width Modulation of DC current. Ideally suited to motor, lighting and heating control. Includes dual 55 Amp MOSFETs and driver IC.