CTC-Bizer, SKR 1.3, TMC2209, MINI12864, Marlin2.x...

thingiverse

Here is the rewritten text: Um some old wood to get a new life, I've given my Bizer a BTT-SKR1.3 and 5*TMC2209. Along with that, there were one or two rebuilds. Detailed pictures of the installed things and an electrical plan will follow. **Hardware:** - CTC-Bizer Dual (Replicator Clone) - Bigtreetech SKR1.3 Mainboard, LPC1768 32bit - 5* TMC2209 in UART mode - Optical Endstop for Z - MKS MINI12864 Display (fits with my frame without modification of the wood housing into the original opening) - 2* MOSFET modules for the original 40mm Coldend fans, so they start at a certain temperature - 1* regulated, common 40mm component fan - 12V Fan (120mm * 10mm) over LM2596 Stepdown Module **Firmware:** - Marlin 2.0.x bugfix Stand 18.02.2020. My changes are documented in a text file each. **Printed parts:** - Mounting frame for the SKR1.3 - Mounting frame for 2x IRF520-Mosfet and 1x LM2596 - Spacer for 120mm fan - Front plate (two to choose from), back plate, and mounting parts for the MKS MINI12864 - Impact buffer for sensorless Homing on X **Additional printed parts:** - Front plate for USB port (at former place of control keys) - Holder for optical Z Endstop - Interrupter for optical Z Endstop (when using aluminum bedtray and LM10LUU bearings - https://www.thingiverse.com/thing:1833104) - Component cooling: https://www.thingiverse.com/thing:537918 No warranty or liability. Marlin is published under GPLv3.