Can I replace a DFRobot Arduino Uno R3 with a Arduino MEGA 2560 I need more sram

Using Arduino Programming Questions
#1

Hello,

I built a micro servo robot from this site Micro Servo Robot - 3D Printed Version by OpenSourceClassroom - Thingiverse

I used a DFRobot Arduino Uno R3 but when I load the program I get a “Low Memory, may cause instability”
I think it said I was low on sram.

It seems like it is trying to run, but it had to get moving, sometimes it will move the servos once I have trained them

I don’t know how to modify the program so I thought I would get a controller with a bigger memory like the Arduino MEGA 2560

Any Ideas

Dan Hanson

Any help greatly apprecieated

Danielhhanson@gmail.com

#2

Hi, First, just what does the compiler show for both program and dynamic memory when you compile??

You may be able to move text strings to program memory with the F command.

Like Serial.println("This is text taking up bytes");

change to Serial.println(F("This is text taking up bytes")); // MATCH the ( and )

#3