Can I use arduino MEGA's code in arduino Nano or UNO?

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1

Hello Good morning
I am a beginner in arduino
i want to know that
Can I use arduino MEGA's code in arduino Nano or UNO ??

2

It depends.
The Mega has more pins, more serial ports, more memory, I2C/SPI on different pins, etc.

Please post an example.
Someone will tell you what needs to be changed to run it on an Uno/Nano (if even possible).
Leo..

3

@Wawa i will use same pins as uno have

4

Then you should be OK, but posting an example would be a good idea

5

Depends how the code is written; it's not only about pins but also about e.g. used timers.

6

Meaning, if you are using uno pins , then you have to use uno code, not MEGA code.

7

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