179Views1Replies

Author Options:

Arduino compatible relay shield???? What for? Answered

 Is the "Arduino compatible relay" for control of an AC motor using the arduino board?
what are relay sheilds used in when it comes to every day life?

Thanks for any help,

http://www.whatisacnc.com

Comments

The forums are retiring in 2021 and are now closed for new topics and comments.
0
steveastrouk
steveastrouk

9 years ago

LOTS of different relay shields.

Relays are really good for isolating power from signals.

Relays need to be sized for the load they will drive. Motor loads need at least 100% overrating.

Steve