Code and related info for ShotBot. You control the ender with your pc connected via USB. You will need to change the paths in the python script for your USB devices.
This project uses Poetry for dependency managment, but theres not many so you could also easily install with pip manually.
5mm ID 7mm OD Silicone tubing ~ 10 ft. https://www.amazon.com/gp/product/B085N1GYST/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1
12V Food Grade Diaphram pump https://www.amazon.com/gp/product/B09XH1GYYQ/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1
USB Switching Relay https://www.amazon.com/gp/product/B01CN7E0RQ/ref=ppx_yo_dt_b_asin_title_o01_s01?ie=UTF8&psc=1
Shot Glasses (you may need to tweak the STLs and code if you use different ones) https://www.amazon.com/gp/product/B08CGLHL45/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
12V power supply (already had this, mine is adjustable, its about ~1oz/second at 14V)
Ender 3
Super Glue (for tube to bracket)
Cup Holder (3MF file included)
Bracket (3MF file included, you have to remove your fan enclosure and hot end, 4 screws, easy)