Warning
This is a work in progress and parts list will likely change.
To configure this firmware, enable options in DIY_Prusa_Mini_Configuration.h. No other config file editing is required!
To build this firmware, you'll need Visual Studio Code with PlatformIO. Detailed setup instructions can be found in the Installing Marlin (PlatformIO with VSCode) guide.
This firmware is configured for a DIY Prusa Mini powered by the following hardware:
- BigTreeTech SKR Mini E3 V3/V3.01 or BigTreeTech SKR Mini E3 V2
- Modded Prusa Mini control box (link tbd)
- MEAN WELL 24V 160W 6.67A GST160A24-R7B desktop AC->DC power adapter
- Kycon KPJX-PM-4S DC power connector
- Prusa Mini heatsink
- Prusa Mini heaterblock
- Bondtech Prusa Mini heatbreak
- Stock extruder or Bondtech Prusa Mini IFS extruder
- Prusa Mini PTFE
- Mechatronics G4010L24B-RSR 24v 40mm hotend cooling fan
- SoundOriginal 24V 5015 parts cooling fan
- SuperPINDA probe (Pepperl+Fuchs NBN2,5-8GM35-E1L-Y)
- Original Prusa Magnetic heatbed MINI/+ 24V (assembly) Printed Solid | AliExpress
- Original Prusa Mini Spring Steel Sheet With Smooth Double-sided PEI
- Original Prusa Mini Double-sided Textured PEI Powder-coated Spring Steel Sheet
- Original Prusa Mini Double-sided Powder-coated PEI SATIN Spring Steel Sheet
- BigTreeTech TFT35 E3 V3
- Modded Prusa Mini Ender LCD Remix mount (link tbd)
- X-axis: LDO COOLER LDO-42STH40-1004ASR 1.8°
- Y-axis: LDO COOLER LDO-42STH40-1004ASR 1.8°
- Z-axis: LDO LDO-42STH34-1004L321EC 1.8° with integrated leadscrew
- E-axis: LDO COOLER LDO-42STH40-1004ASR 1.8°
- X-axis Gates 2GT PowerGrip belt
- Y-axis Gates 2GT PowerGrip belt
- 2 x Timing pulley T16-2GT
- 2 x Bearing housing 623h
- LM8UU & LM10LUU bearing package
| SKR Mini E3 V2 & V3 Z-Probe Connector |
SKR Mini E3 V3.01 Z-Probe Connector |
SuperPINDA Wire Colors |
|---|---|---|
| PC1 | PA1 | BLACK |
| GND | GND | BLUE |
| PA1 | PA0 | - |
| +5V | +5V | BROWN |
| GND | GND | - |
If you find this project helpful, please consider donating!
- Keith Bennett [thisiskeithb], DIY Prusa Mini Creator - 💸 Github Sponsors / ☕ Ko-fi
First layer calibration based on Prusa's MK3/S/+ "meander" first layer calibration.
Marlin and the DIY Prusa Mini Firmware is published under the GPL license because we believe in open development.
