Tutorials

Freecad tutorial - Table design using variables and spreadsheet

1 2 Intermediate
In this tutorial I will show you how you can design an assembly using variables and a spreadsheet. I will associate all the dimensions of the coffee table to variables in the spreadsheet. I will also use the spreadsheet to create a family of assemblies (Configuration table)

Smoking Shelter

1 0 Intermediate
Building the smoking shelter. I have full workshop drawings for making all of the parts. Contact me at gbm60@hotmail.com if you are interested in making the first real one.

"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.

How to import and modify SVG files in FreeCAD

0 0 Intermediate
With this video tutorial you can learn: - how to import patterns (SVG file format) into FreeCAD - how to edit and modify patterns - how to make a 3D model using patterns - how to export them from the FreeCAD program. The video tutorial is not in English, but if you have some experience with FreeCAD, I'm sure you will be able to understand the modeling procedures.