compare redstone signal strength. a redstone comparator can compare the main redstone signal that it receives against a secondary redstone signal. its output would be the results of the comparison. comparison: normal mode. this basically means that the main redstone signal (i.e., the signal ...
To compare the state of the block in front of it. It may seem like a redstone repeater in appearance, but its functions are entirely different. The signal it emits depends on the state the block it is comparing is in. A comparator will check how full a chest is, the direction an ite...