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Learn about one of the most advanced 3D printers that can only be had by spending 40+ hours building it yourself! The RatRig V-Core-3.1. Along the way I'll teach you about state-of-the-art 3D printer technology, and you can see the DIY printer experience for yourself!
*UPDATE*: Since publishing this video, RatRig has updated their build guide with wiring!
- ratrig.dozuki.com/Guide/11.+W...
Link to the entire build series playlist: kzfaq.info?list...
RatRig V-Core-3 Home: v-core.ratrig.com/
*CORRECTIONS*:
* In the video I mentioned how I got 12V fans by accident and had to use a buck converter to them running from the 24V power. It turns out there's a jumper you can change on each fan port to run 12V or 5V fans. So that buck converter was mostly just a waste of time and $2.
* I also mentioned running the Raspberry Pi from the power supply (again mentioning a buck converter). Someone pointed out that the BTT Octopus Pro motherboard actually provides a stable 5V rail specifically to power a Pi or microcontroller, I wouldn't need to buck it directly from the 24V PSU. HOWEVER, as mentioned in the video, I didn't do either -- I just used a standard 5V/3A USB-C wall charger to power the RPi separately from the rest of the printer. That way it won't be force-shutdown when I turn off the printer.
#ratrig #vcore3 #3dprinting #wiring #3dprinter