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Re: Problems with Arduio and l298 with 2dc motors

 by chickenhawk ¦  Sun Dec 24, 2017 12:03 pm ¦  Forum: Projects ¦  Topic: Problems with Arduio and l298 with 2dc motors ¦  Replies: 10 ¦  Views: 500

Yes I see what you are saying, and understand what you mean. But now we have to put it on hold for a bit. We had a small opps. My grandson ran a jumper from the 5v from the Arduino and instead of going to the blue 5 volt on the L298 he put it on the blue " + " from the large battery pack. A puff of ...

Re: Problems with Arduio and l298 with 2dc motors

 by chickenhawk ¦  Sun Dec 24, 2017 9:42 am ¦  Forum: Projects ¦  Topic: Problems with Arduio and l298 with 2dc motors ¦  Replies: 10 ¦  Views: 500

Sorry I'm bad, I had thought of that and did try it with 6 AA batterys. but again we had the same result. But the motors did turn when we put the 5v_EN jumper on. Are you saying to put a jumper from ground on the Arduino and a jumper from the ground on the L298 to the ground where the batterys that ...

Re: Problems with Arduio and l298 with 2dc motors

 by chickenhawk ¦  Sun Dec 24, 2017 8:57 am ¦  Forum: Projects ¦  Topic: Problems with Arduio and l298 with 2dc motors ¦  Replies: 10 ¦  Views: 500

This is where we printed it off if this helps

www.robotshop.com/letsmakerobots/files/ ... ematic.png

Re: Problems with Arduio and l298 with 2dc motors

 by chickenhawk ¦  Sun Dec 24, 2017 8:52 am ¦  Forum: Projects ¦  Topic: Problems with Arduio and l298 with 2dc motors ¦  Replies: 10 ¦  Views: 500

Sorry I don't know what board it is. All it says on it is Keyes L298. I gave my grandson my Visa card and he ordered it. I did print the schematic off but I will have to wait until he gets hear to show me how to upload the schematic .

Problems with Arduio and l298 with 2dc motors

 by chickenhawk ¦  Sat Dec 23, 2017 11:41 am ¦  Forum: Projects ¦  Topic: Problems with Arduio and l298 with 2dc motors ¦  Replies: 10 ¦  Views: 500

My grandson and myself are having the following problems with controlling 2 dc motors with a Arduino Uno R3 and a L298 with a simple motor sketch. We followed the instructions for hooking up the L298 and the Arduino and down loaded the motor sketch . This is what happens. We plug the 9 volt battery ...