When you put a item that you can only hold one of into a dropper and use a comparator, the comparator puts out 3 redstone signals per item.
Linked issues
relates to 2
Comments 6
Portuguese
desculpe se esta tradução está incorreta , é google traduz . Sim eu fiz. Estou 100 % certo e se você testá-lo o mesmo erro ocorrerá. Eu fiz isso com armaduras, camas e armas.
English
Yes, i did. i am 100% certain and if you test it the same bug will occur. i did it with armor, beds and weapons.
Relates to MCPE-12796 (but not a duplicate of course).
I don't think this is a bug. The comparator's output is based on the number of stacks in the container, not on the number of items, so one non stackable item will have the same output as a whole stack of items.
Yes, @unknown is right. This is "Works as Intended".
See http://minecraft.gamepedia.com/Redstone_Comparator#Measure_block_state
How does this relates to MCPE-13248 ?
você colocou o lado certo do comparador ?