DC Motor Speed and Direction Controller using L293D

  • Rajkumar Sharma
  • 24681
    Views
  • moderate
  • Tested

DC_Motor_Speed_Controller_IMG

DC Motor Speed and direction controller project based on L293D H-Bridge and 555 Timer IC. 555 Generate PWM and L293D works as output driver. The 293D provides bidirectional drive current up to 600mA a voltage from 5V to 12V. L293D includes the output clamping diodes for protections.

Specifications

  • ¬†Supply 5 to 12 V
  • Inhibit facility/enable
  • PWM Frequency 5KHz Maximum
  • High Noise immunity
  • Over temperature protection
  • Capable of delivering output current up to 600 mA per channel
  • The control/interface lines are accessible with Berg connector
  • Header connector for motor and supply connection
  • PR1 : Preset Speed Adjust
  • SW1 : 3Pin Jumper and Closer for Direction change
  • CN1 : DC Motor Supply input 5V to 12V DC
  • Dimensions¬† 48.26mm x 36.83mm

Schematic

DC_Motor_Speed_Controller_SCH

Parts List

DC_Motor_Speed_Controller

Photos

DC_Motor_Speed_Controller_M047A-500x500

Video

PCB

Subscribe
Notify of
guest
3 Comments
Inline Feedbacks
View all comments
stathis

dimensions?

Rajesh

Plz give to working for this project

RELATED PROJECTS

X
ADP3450 Oscilloscope Giveaway

By continuing to use the site, you agree to the use of cookies. more info

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.

Close