Floor keycard

First of all its the floor keycard for doors if you cant place the keycard in wall ( cause of build's symmetry ).

You will need these blocks to build it:

  1 redstone block;

  1 comparator;

  2 repeaters;

  9 redstone dust (at least);

  2 observers;

  1 dispenser;

  1 powered rail;

  1 minecart with hopper;

  1 hopper;

  2 droppers;

  14 stacks of what ever that could be threw out as an item and same named.

Tin glass in build is any block that able to spread the redstone signal ( very important for the top observer ).

Lime glass is the continue connection to whatever you like mechanism ( you can move it whatever you like it ).

Magenta glass is 3x3 door ( iron block and also dont worry about close position to redstone block ( it wont affect of activating something in 3x3 door ).

Light blue glass is block for floor ( you can use any solid block ( not the slabs or trapdoors ).



Put in lowest dropper 9x64 and 4x64+63 same named item of the list in hopper that faced to the dropper ( dropper should be faced to the top ( to the dispenser on top of it ( should be faced as on image ))).

No matter how you face the dropper on the top ( its on your like ).

Place the powered rail on the hopper and minecart with hopper on it ( it should be exactly powered rail and minecart with hopper, cause in other way it wont work stable or at all ).



If you have questions -> discord tag: ainoticed