Designing a 3D Printer
![](https://www.mcha.nl/wp-content/uploads/2022/10/V-Core350b-748x603.png)
The fourth line lives out the opportunist’s mantra
“–Don’t leave your lover until you have another lover; don’t leave your job until you have another job.” – Ra Uru Hu
Same is true for 3D printers… don’t sell your 3D printer when the new one has a 5 week waiting time… aaargh
RatRig V-Core 3 400 final steps
26 individual wires
Electronics on my mind
Mounting the electronics on a rear panel, facing forwards, I only have ~73mm space, so while using DIN rails, I sought other cooling options, so three 60mm fans mounted at 90 degrees it is then ?
playing with pwm controller:
RatRig V-Core 3 side panels
Fusion360 and 3d Printer, to make molds for routing panel corners: https://www.thingiverse.com/thing:4914457
Rat Rig V-Core 3 – Step-by-Step Mechanical Assembly
RatRig preparations
![](https://www.mcha.nl/wp-content/uploads/2021/06/EVABOMOrbiterMosquitoRatRig-748x538.png)
Rat Rig – V-Core 3
![](https://www.mcha.nl/wp-content/uploads/2021/06/8AE528EF-5DA3-4472-AA46-2C55E75614C8.png)