Tag: Hotend Fan Fix
Upgrading a TwoTrees SP-5 to Klipper with Radxa Zero (512MB) & MKS Robin Nano V3.1 — A Complete Step-by-Step Guide
Summary: This hands-on guide documents a full-day upgrade of a TwoTrees SP-5 V3 to Klipper using a Radxa Zero 512MB host and an MKS Robin Nano V3.1 high-speed board. It covers the OS image, flashing, pin mapping, macros, input shaping, fan fixes, extruder calibration and final tuning for 350 mm/s operation. This is the exact…