So you're satisfied the Opla itself has relays actually on the board. If they're those normal blue or black so-called "sugar cubes" they're normally marked with their ratings like on that Grove board. Or are they solid state?
Sorry I can't help....
So you're satisfied the Opla itself has relays actually on the board. If they're those normal blue or black so-called "sugar cubes" they're normally marked with their ratings like on that Grove board. Or are they solid state?
Sorry I can't help....