BeanInator

Created by [meepodeep] • Started on July 20, 2025

Automatic weighted coffee bean dispenser!

7/20/2025: Made the cad model and outlined the code!

Today I decided to finally start work on this project after having the idea forever. First I did some basic component research, deciding on a 100g load cell from sparkfun, an arduino uno, .96in oled, and 2 servos. After I finished that stage I Made the cad model using fusion360 in 3 hours which was surprisingly quick. Finally, I spent the rest of the day making a software outline, and shipping the project!

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Total time spent: 7h

7/30/2025: Updated some tolerances and strengthened the auger mount!

Today I updated the tolerances of the model after printing it and realizing they were a tad too tight. I also updated the auger to use 2 screws instead of one. image

Total time spent: 2h