ATMega328 Behavior under electromagnetic field

Projects General Guidance
1

Hello All,
I have developed few sensor nodes using ATMega328 and NRF24L01. My nodes are working fine right now. I wanted to check if this node will have any negative effect of electromagnetig fields around.

Is there any chances of node failure due to magnetic fields.

Regards,
Rahul

2

Not unless they're pretty huge and moving around a bit. (that's the magnetic fields I mean)