The page here links to a 2.8" module. Is that the right size? There's little detail anywhere for the 6 relay t-relayS3, the only thing I found was a non-english youtube video, that seemed to indicate that a 2.8" module was too big and 2.4" would fit.
Which is correct? (will be ordering to USA from Amazon if that makes a difference - Amazon has both so not sure which to get).
The page here links to a 2.8" module. Is that the right size? There's little detail anywhere for the 6 relay t-relayS3, the only thing I found was a non-english youtube video, that seemed to indicate that a 2.8" module was too big and 2.4" would fit.
Which is correct? (will be ordering to USA from Amazon if that makes a difference - Amazon has both so not sure which to get).