PWM DC Motor Speed Controller Using 555 Timer

DC MOTOR SPEED CONTROLLER USING 555 TIMER  (1)

555 DC Motor Speed Controller project will control the speed of a DC motor connected to it.  This project is built using the popular 555 timer IC.

DOC

  • Power supply input 5-12V DC
  • Motor Load Up to 1 to 2Amps
  • Onboard preset to vary Duty Cycle from 10% to 95% @ 120 Hz
  • Ideal for mini drill and robotics application
  • Transistor based output drive with heat-sink
  • Diode protection for motor surge
  • Power-On LED indicator
  • Screw terminal connector for easy power supply input and output-Motor connection
  • Four mounting holes of 3.2 mm each
  • PCB dimensions 47 mm x 56 mm

DC MOTOR SPEED CONTROLLER USING 555 TIMER  (3) DC MOTOR SPEED CONTROLLER USING 555 TIMER  (2) DC MOTOR SPEED CONTROLLER USING 555 TIMER  (1)

 

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