Скачать или смотреть Tiny Customizable & Expandable Basic Redstone Shop | Tutorial Java 1.20+ (check pin)

Creation date 25.04.2023 - 01.05.2023 (first build - lamp and single item input)

Sepcs:
3W 4H 7D

Setup:
Like in the video, in the middle hopper put the number of payment items per transaction, and in the further one number of sold items -1.
Later i realized you can just add more timers to give more/different items with different amounts. Neat! To do that, just copy more of these rows, but instead of adding a barrel, you can use hoppers and point them into the barrel, an ugly solution that you can cover with carpets.
Replace the hopper pointing into the barrel with a dropper for 1 item output. Remember to leave 1 item in the hopper timer bellow
You can connect this to any kind of farm, like chicken etc.

Limitations:
One payment at a time:
-- minimum 1:2 items and up to 63:321 (Stack-1:5xStack+1)
Many payments at a time:
-- minimum 1:2 items and up to 63:64 (Stack-1:Stack)
-- the number of sold items can't be higher than no. payment items + 1
(e.g. 15:7 - good, 56:57 - good, 31:33 - bad)
n:1 ratio is possible if you remove the hopper and replace it with a dropper pointing into the barrel.
Not tileable

Modifications:
   • Redstone Shop - Adding a Selling Module  
   • Redstone Shop - Single Item Selling Modifi...  
No video yet - Hopper with payment items with less diamonds for example.

Different designs:
   • Minecraft: Customizable Redstone Item Shop...  
   • Fully Customizable Item Shop | Minecraft J...  
   • How to make a Store in Minecraft 1.14  

Mods, resourcepacks and shaders used in the video/thumbnail:
Carpet - https://www.curseforge.com/minecraft/...
Litematica - https://www.curseforge.com/minecraft/...
Optifine - https://www.optifine.net/home
BSL shader - https://www.curseforge.com/minecraft/...
-- Shader changes -    • ⭐ Improve BSL Shaders 8 | Optimized & refi...  
Redstone Tweaks 2 RP -    • Redstone Tweaks 2.0 | Minecraft Redstone R...  

I made smaller ones, but UI is not convenient or there was no lamp. Technically the smallest with these features. The one w/o a lamp is 6D instead of 7D. The smallest one is 5D, but its all over the place. I have like 20 prototypes in my testing world and even some 3x3xN.

0:00 - Presentation
0:14 - Tutorial