3D Printer shenanigans (Prusa MK3S)
I've done it! Mwahaha! I mounted a Raspberry Pi4 to my Prusa via the Einsy Rambo J19 header.
No more stalls/dwells due to USB/RS232 bottlenecking!
Full writeup on Reddit, but basically the wiring is as such:
Pi GPIO bank -> Rambo J19
pin 8 (GPIO 14, UART TX) -> pin 6 (GPIO 19, RX1)
pin 10 (GPIO 15, UART RX) -> pin 8 (GPIO 18, TX1)
pin 9 (ground) -> pin 4 (ground)
The wires are twisted to reduce EMI.
Anyone bored this weekend want to help Dual Universe with their stress-test? I have an invite code good for 5 users and none of my friends are interested. Please come help out!
More information here: https://www.dualthegame.com/en/
If you want to join the stress test, use this link to create an account: https://register.dualthegame.com/?code=c5bab304-f9ee-4023-a989-4081fdf40133
Systems Engineer / Solutions Architect. Musician. Gamer. Amateur radio operator. Open Source advocate. Nerd.
"I appreciate SDF but it's a general-purpose server and the name doesn't make it obvious that it's about art." - Eugen Rochko