minecraft-bedrock-editionminecraft-redstone
I have been making a Shulkercraft Bamboo farm in MCPE but it doesn't work. I thought it was because I had the wrong version, but my friend told me that it shouldn't matter.
The machine I built goes 1 block forward and then 1 block backwards.
Here is the link for Shulkercraft Bamboo Farm
Figured it out after a while & had some help from @SevenSidedDie for having the circuit repeat itself once & only once per button press :)
Uploaded a video of the circuit & it's operation.
Thanks to everyone for giving a hand at solving this (or at least trying :) )
Video:
I did some testing and it seems like observers have a 1-tick cooldown time.
The observer detects when the piston extends and breaks the melon block, one tick later the piston retracts, which is not detected by the observer, because it is still within it's cooldown time.
Another tick later there is an air block in that spot, which doesn't have a block update.
I rebuilt your farm like this in 1.11.2 and it should be accurate:
Note: This is from personal testing and not from any official source, it appears to be correct, but it may be wrong.
Best Answer
This farm design only works on Java edition. MCPE is Bedrock edition so this design doesn't work, as redstone works differently for Bedrock.