Tutorials

Assembly in Catia

2 1 Expert
New Tutorial in Catia V-5 | Assembly in Catia v5 & Catia V6 | Assembly in catia

"Failsafe" ESPHome Fireplace Controller

0 0 Intermediate
When asked what smart switch to use to control their gas fireplace, you see a lot of replies "do you want to be one software bug away from your fireplace turning on?" Granted, modern gas fireplaces have safeties in place to prevent un-lit open valves, runaway heating, etc., but some people would still rather have a hardware switch standing between them and fire. This project aims to be the best of both worlds: by running 5v power to the low-voltage switch box holding my fireplace wall switch (in my case, this involved pulling 5-conductor thermostat wire using the existing 2-conductor wire), you can power an ESP board running ESPHome. By running the actual thermostat switch signal through both a DPST and a (ESPHome-controlled) 3v relay, we can be sure that the fireplace is only "active" if the manual switch is turned on.

CATIA V5 - downwards compatibility

0 0 Beginner
If you want to save some files within a newer version of CATIA V5 to an older version this tutorial will help you with the conversion process.

How to pattern STL models in CATIA V5

0 0 Beginner
If you ever wonder how to pattern multiple STL files within CATIA V5.

Catia V5 - How to use the Combine feature

0 0 Beginner
Combine features enables to create geometry resulting from the intersection of the extrusion of two elements along two directions.

🔵 Ondsel For Beginners - Design A Grooved Flange - Ondsel Tutorial - FreeCAD Revolve

0 0 Beginner
🔵 Ondsel For Beginners - Design A Grooved Flange - Ondsel Tutorial - FreeCAD Revolve

⚡ Ondsel Tutorial - FreeCAD B Spline - FreeCAD Sketcher - Ondsel FreeCAD Offset Sketch

0 0 Intermediate
⚡ Ondsel Tutorial - FreeCAD B Spline - FreeCAD Sketcher - Ondsel FreeCAD Offset Sketch

🗂 Ondsel Tutorial For Beginners - 3D Print Tool Organizer - 3D Printable Design - FreeCAD Part Design

0 0 Beginner
🗂 Ondsel Tutorial For Beginners - 3D Print Tool Organizer - 3D Printable Design - FreeCAD Part Design

⚠ Ondsel 2024.2 Is Out (FreeCAD) - Some Cool Improvements - Ondsel Tutorial

0 0 Beginner
⚠ Ondsel 2024.2 Is Out (FreeCAD) - Some Cool Improvements - Ondsel Tutorial