Wireless – What is it ?

17/08/2021 | 2min

Wireless transmission is the transfer of information between two or more points that do not use an redstone wire as a medium by which to perform the transfer.

How to create wireless command block

Redstone can wirelessly be 'transmitted' by placing a redstone block at a certain position with the command /setblock.
Or Update a lever blockstate (on/off)

Example wireless with redstone block

With the command setblock, create a redstone block to activate a command block, then remove the redstone block and continue the chain of command

Step 1 | In first command block (transmitter)
this redstone block activate the receiver command block

setblock ~ ~ ~5 minecraft:redstone_block replace

Step 2 | In second command block (receiver)
this command block is the receiver, it removes the redstone block

setblock ~ ~ ~-1 minecraft:air replace

Step 3 | Others command
then execute the other commands

say enabled receiver.

Download the example, it is a structure file (.nbt format).

Example wireless with lever

With lever, require minimum 2 command block

Step 1 | In first command block (transmitter)
This command block is the transmitter, it set the power on true, for activate the receiver.

setblock ~ ~ ~5 minecraft:lever[powered=true] replace

Step 2 | In second command block (receiver)
This command block is the receiver, it set the power on false.

setblock ~ ~ ~-1 minecraft:lever[powered=false] replace

Step 3 | Others command
Then execute the other commands.

say enabled receiver.

Download the example, it is a structure file (.nbt format).