My code keeps repeating from the previous code that I programed


I was wondering why my code in arduino uno keeps repeating the previous code that i programmed with the lcd before instead of the code that I have now.

I tried to press the red reset button on the arduino, tried a lcd clear, and compiled and uploaded new program that I want to implement into the machine.

Is there some way to reset an arduino program other than compiling and uploading again? It keeps repeating my digital watch that I created before with a lcd.

I guess you will just have to show us a copy of the new code you say you compiled and uploaded.

@ilovetoprogram101, your topic has been moved to a more suitable location on the forum.

Hi, @ilovetoprogram101
Welcome to the forum.

Please read the post at the start of any forum , entitled "How to use this Forum".

Can you tell us what model Arduino you are using?

Thanks.. Tom.. :grinning: :+1: :coffee: :australia:

Hi, :grinning: :+1: :coffee: :australia:
Have you tried loading the "Blink" example from the eaxmples tag in the IDE?

Does your code use pin 0 and pin 1 ?


If you upload new code then your old code has gone. If your old code is still there then your new code has not uploaded.

Which Arduino has a red reset button?

And this pretty much sums it up. :grin:

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