Tears of the Kingdom Zonai device draw chances for every dispenser
What are Zonai devices and their dispensers?
There are Zonai device dispensers all throughout Hyrule in The Legend of Zelda: Tears of the Kingdom. Each dispenser can output any of 3 to 6 unique items, which can be glued together to build contraptions to help you navigate the world (e.g. hoverbikes), solve puzzles, and such. For instance, one could make a car using 4 small wheels, some sort of plank, and a steering stick.
The best dispensers for every device aren't published
Each device dispensed has a, probably hard-coded, percent chance of being drawn. To my knowledge, these percent chances haven't been published. Knowing these percentages could help identify the best dispenser to visit to obtain more of a desired item.
Use the graphs below to find the best/worst dispensers for each item
The graphs below solve this problem by showing the distribution of percent chance values of drawing a particular item (in the title) from a particular dispenser (given by the color), consistent with item count data I collected.
1) Click on dispenser item draw chance distribution to ...
... highlight that dispenser's curves for all of its items.
2) Click on link of same color as original curve you clicked on to open new tab at Zelda Dungeon dispenser location and zoom in/out to get more context for its location!