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Topic: Dual H-Bridge Motor Driver - L298N (Read 1 time) previous topic - next topic

jojorge01

Sep 21, 2012, 02:01 pm Last Edit: Sep 21, 2012, 02:07 pm by jojorge01 Reason: 1
Please, i bought this board http://www.geekonfire.com/wiki/index.php?title=Dual_H-Bridge_Motor_Driver and I'm not getting have more then 5v on the motor output, it is possible with this board?
Of course i place a  7,4v battery exclusive for the board and another for arduino board.

Please, if anyone can help me i will be grateful.
thanks
Jo

cyclegadget


According to the L298N datasheet: http://www.geekonfire.com/wiki/images/2/28/L298_datasheet.pdf

Typical voltage drop is about 1.80V and at 1amp voltage drop is 3.2V.

It sounds like your board is working normally.
Good links: Eagle tutorial= http://www.youtube.com/playlist?list=PLDE1858BD83D19C70
General Arduion tutorials = http://tronixstuff.wordpress.com
http://www.gammon.com.au/forum/bbshowpost.php?bbtopic_id=123

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