How to check amount of RAM left or used?

Projects Programming
1

Hi Arduino experts,

I would like to know how much RAM is left to be used by Arduino. For code space, this is easy. The amount of code space is displayed after compilation. However, for RAM usage, are there also convenient methods to find out?

Thank you for your help.

2

http://playground.arduino.cc/Code/AvailableMemory

3

Thank you. You are most helpful.