undefined problem with the circuit

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Forum topic by kudud on Wed, 2012-04-25 20:23   Posted in Beginners
kudud's picture

https://docs.google.com/drawings/d/1rKzgxOldIeB4ADrqZdAJOK8_tGYTrJMmIcbE...

I've been constructed the circuit exactly the same as yours. All items are exactly the same. The program downloaded to the board successfully. The servo also functioning well before connected to the circuit and after discarded from the circuit (use testing servo code). Meanwhile, the gear motor also funtion properly when connected straight to battery.Unfortunately, nothing happen to the robot.

Can you give me any alternative that i should try to make the robot run?

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Comments

kawal's picture

Your circuit seems to be

Your circuit seems to be correct.Maybe your sensor is giving false readings or not working because the working of motors and servo is totally dependant on sensor readings.

 

kudud's picture

Sorry for the really late reply

Ive been change the sensor and the sensor work well as when i move something toward the sensor,at serial monitor i can see the change of value decrease from 600++ to 100++.Unfortunately, when connected to robot,the robot also doesnt work. Any other suggestion?

Thanks in advance

kawal's picture

Does the arduino power LED

First,does the arduino power LED glow when powered by 9V battery ?

kudud's picture

ya. the arduino power LED

ya. the arduino power LED glow when powered by 9V battery

kawal's picture

Kudud, You added a link to

Kudud,

You added a link to your google doc where the image is uploaded.You need to add a link to your "Image" so that it can be viewed here.

 

kudud's picture

cont....

I've been constructed the circuit exactly the same as yours. All items are exactly the same. The program downloaded to the board successfully. The servo also functioning well before connected to the circuit and after discarded from the circuit (use testing servo code). Meanwhile, the gear motor also funtion properly when connected straight to battery.Unfortunately, nothing happen to the robot.

Can you give me any alternative that i should try to make the robot run?

kudud's picture

http://communityofrobots.com/

http://communityofrobots.com/imce?app=ckeditor|sendto%40ckeditor_fileUrl|&CKEditor=edit-body&CKEditorFuncNum=4&langCode=en#

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