martinll - 2023-09-03

hi!

im planning a project on a raspberry with Codesys.

For this I'll need a number of relays to control heating and fans, all a max of 24v and about 2a.

How would i know if the board / relays i buy will be working with Codesys?

Does every hat work or does it need a library/driver?
is there a list of drivers/libraries created?

as this is a hobby project all tips on a relay board or single boards that works with codesys and not to expensive are very welcome.