How to Calibrate E Steps 
OctoPrint Server Installation Guide 
PID Tune 
GCODE
Bed Level Probe ;Generated with Cura_SteamEngine 5.0.0M140 S60M105M190 S60M104 S215M105M109 S215G29; auto homeG92 E0 ; reset extruder; done purging extruderG1...
How to 3D Print a 2D Image
Use https://imagetostl.com/convert/file/
How to Calibrate E Steps
Thanks to the video below. This is the easiest way to calibrate e-steps https://www.youtube.com/watch?v=Ho8_NnFE0b0 Here are the step by steps...
OctoPrint Server Installation Guide
PC: ASUS Eee PC 701 2GB RAM CPU: i686 OS: Debian 9 I am writing this post to remind myself...
PID Tune
Via OctoPrint Check the Marlin documentation - https://marlinfw.org/docs/gcode/M303.html Nice guide linked - https://all3dp.com/2/3d-printer-pid-tuning/ Here is the command I use M303...
Ender 3 Pro Mods
Ender 3 Pro Mods to buy on Amazon CRTouch (Auto bed leveling sensor) - https://amzn.to/39vel53 Metal Extruder (comes with springs)...