Week 02¶

02

Computer Aided Design

January 2026

What I Did¶

Day 1: Introduction to TinkerCad and RhinoCeros, Learnt the basics of CAD on TinkerCad by making a 4x2 Lego brick then moved on to RhinoCeros much more capable platform where i attempted to create the same Lego brick.

TinkerCAD¶

TinkerCAD lego brick

RhinoCeros¶

Rhino lego brick

Meshtastic Case¶

Designed a case and lid in Onshape for a Seeed XIAO ESP32-S3 with the Wio SX1262 expansion board, portable Meshtastic node. Went through several iterations before getting it down to an acceptable version.

Notes¶

Things to remember for the program:

When using RhinoCeros always remember to esc/enter/space out
Use shortcuts learned

Next¶

Start CAD for the enclosure