View Full Version : help needed

09-11-2010, 06:44 PM
can somebody help me out i had made single sided motor shield but dont have any sketch to test it plz help me.

09-11-2010, 09:32 PM
First of all, please be a little more informative on what you are exactly trying to build, what components you are using, etc.

Anyway, I guess you are building a motor shield for the Arduino. You do not need any sketch for testing just manuallly apply the logic inputs and test the motor.

09-11-2010, 10:46 PM
yes brother i had made that shield but there's little confusion in the circuit about polarity of the4 led's connected to motors and when i attach the shield to arduino with battery supply to shield the power light glows but nothing happens to motors i am just trying to run two dc gear motor at a time.........

09-12-2010, 02:56 PM


What battery are you using????Maybe something is getting short.

09-12-2010, 07:56 PM
i am using 6v 1.3 ah battery but motor is not moving plz help me thanks in advance...

09-15-2010, 11:27 AM
please post the battrey specs and also all know specs of the system in terms of power ... with my experience of robotics.. i do not think a 1.3ah is enough power .... please check..

09-17-2010, 11:11 AM
what do u mean 1.3 ah battery is not enough i had helped myself the problem is with the shield a single vcc print was open i had mdae a jumper and its wirking fine.......this forum is dead nobody to help begineer.

10-15-2010, 08:00 AM
Robby, without a circuit diagram and some more information, how do you expect others to help you