Running CNC and Laser on TwoTrees TTC450 with FluidNC
How I replaced the stock GRBL-ESP32 firmware on a TwoTrees TTC450 with FluidNC, enabling instant CNC/laser switching via YAML config without touching esptool again.
Tracking hot water tank power consumption with PowerCalc in Home Assistant
Estimate hot water tank energy consumption in Home Assistant with PowerCalc by combining a binary trigger and a voltage-aware power template.
Run Windows 11 on Linux with QEmu Nested Virtualization
How to set up a QEmu/KVM virtual machine on Linux with nested virtualization support for running Windows 11 and WSL2, including VirtIO drivers, HyperV configuration, and disk management.
Replacing the spark plug of a Palazzetti Lara pellet stove
After years without replacement, the igniter on a Palazzetti Ecofire Lara stopped firing. This post covers the fault diagnosis without opening the stove, the correct replacement part, and the replacement procedure.
Installing a CR-Touch on a stock CR-10S
How to wire a CR-Touch to the stock CR-10S mainboard using a DIY adapter cable, patch Marlin 2 firmware, and calibrate the probe offset.