Today we're going to be using the new Arduino Uno R4 WiFi to control a 3D printer's hot-end. I'm doing this as the first part of a project, working towards building my own version of a PET bottle recycler to produce filament for my 3D printer.
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CHAPTERS
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0:00 Intro
1:01 Components Required
1:48 Test Circuit
3:48 PCB Design
4:53 PCB Assembly
5:38 Programming The Arduino
6:03 Testing The Controller
6:53 Final Thoughts
If you've got any ideas for Raspberry Pi, Arduino, or other Electronics projects or tutorials you'd like to see, let me know in the comments section.