Overview: Keya - DC 48RT50BL-XW is a kind of intelligent high-power DC motor driver. Apart from these techniques, pulse width modulation is the effective way to implement motor speed control. Controlling the speed of dc motor can be done by different ways like using a potentiometer and also by a controlled current to the armature. This is the basis of working of a dc motor.Here is a list of the components used to assemble a circuit of PWM DC motor controller with MOSFET in the image above. The circuit of PWM DC motor speed controller is built using operational amplifiers (Op-Amp) that functioned as a PWM pulse generator.PWM block controlled by the throttle with an 'inhibit:' input that will set the The 'inhibit' is activated by the 'Brake' switch.This motor controller supports DC Motors from 9V to 60V. This is Universal DC9-60V 10A Motor Controller with PWM Speed Control Switch.Default disconnection of short circuit point, suitable for 5-35V input. Wide voltage DC motor speed controller, PWM duty cycle: 1% -100%. Mini DC 6-35V 5A PWM Motor Speed Controller.

Mini Style DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM).The DRV8305's integrated commutation table simplifies the microcontroller firmware required for proper commutation. This design is a 3-phase sensored Brushless DC Motor controller that uses a single PWM input for controlling speed and three active-high hall sensors for rotor position detection.

Pwm led driver circuit