Minecraft Maps / Complex

8-bit Redstone Calculator

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mattbatwings avatar mattbatwings
Level 49 : Master Miner
119
Hey, so I built an 8-bit calculator in minecraft. This has been a project of mine for quite some time, and I finally got it finished.

Using only redstone, repeaters, torches, comparators, and pistons, this calculator can add, subtract, multiply, or divide two 8-bit numbers (0-255). Division will give you two digits past the decimal point of accuracy.

How the hell is this possible: (gibberish warning)
For the user's input, I used a binary encoder to convert each digit to BCD. The BCD is then sent to the display, and to two 8-bit BCD to binary converters. The operation the user picks determines where they are sent to next. Addition sends them to the binary adder, subtraction sends them to the binary subtractor, etc. Once the calculation is done, the binary result is sent to a 16-bit binary to BCD converter. Finally, each BCD digit is decoded for its seven segment display.

Join my discord!
Progress100% complete
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1
05/08/2022 9:40 pm
Level 1 : New Collective
PetAmericanGaming
PetAmericanGaming avatar
Does the map work on 1.12.2? If not, is there a way to convert it?
1
01/20/2022 9:53 pm
Level 1 : New Miner
proplayer50
proplayer50 avatar
My computer is a bit weak so the game is a bit laggy but map is very big and fun
1
01/20/2022 8:44 pm
Level 1 : New Miner
mcpe_121
mcpe_121 avatar
map is a bigger, and nice
1
01/20/2022 6:22 am
Level 1 : New Miner
tranthaianh20000009
tranthaianh20000009 avatar
Nice, you are the best intelligent
1
12/03/2021 3:06 pm
Level 19 : Journeyman Artist
FireDev
FireDev avatar
I tested it on 1.18 and it works :)
1
11/14/2021 10:06 pm
Level 1 : New System
Win11_RobloxUser
Win11_RobloxUser avatar
Can it work in any Minecraft Version?
1
12/03/2021 3:05 pm
Level 19 : Journeyman Artist
FireDev
FireDev avatar
yes I tested it on 1.18 and it worked
1
11/14/2021 5:26 am
Level 14 : Journeyman Cookie
RemiBlock
RemiBlock avatar
THIS IS ABSOLUTELY PURE GENIUS CONGRATULATION MAN
2
07/07/2021 11:41 pm
Level 11 : Journeyman Artist
44Nifty
44Nifty avatar
divided 0 by 0 - it told me "no"

★★★★

4/5 would do illegal mathematical functions with again
1
05/01/2021 11:02 am
Level 37 : Artisan Explorer
ali_xD_
ali_xD_ avatar
this is insane dude
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