/execute if block 196 4 -217 minecraft:lever[powered=true] run give u/a minecraft:diamond_axe

Can someone explain me what im doing wrong?? This command dont do nothing

What I mean by fully automatic is that with a single press of a button or lectern you can brew any specific potion. It will drop the items into order and start brewing.

Building calculators and other computery things in minecraft is not as complicated as it seems! I actually find more common types of redstone such as piston doors and flying machines to be way more complicated. I have been learning how to make calculators in Minecraft for about 4 years and I would like to share what I've learned on the way.

My discord is Ethan#2193 if you're interested.

I will start by talking about logic gates and how binary computing is done, then translate it to Minecraft. Then I will go over other necessary aspects of a calculator such as the display and maybe in the end show how the same ideas can be used in Minecraft without redstone. I've seen many Minecraft tutorials on logic gates and I personally find them more complicated than they should be. I hope I can give you an intuitive understanding for everything and make it seem easy.

So I wanted to make a 4-bit binary to 7 segment decoder, but all circuits I saw were either too big for a amateur like me or didn't work at all. Do you guys have something Wich would suit up my expectations? If a good circuit is gonna always be big them tell me that. I am open to every advice