IoT Engineering

Hands-on of lesson 13

For slides and example code, see lesson 13

Note: Do not work on this repository right away.
Check existing forks to find the specific repository for your class.

a) Parametric design, 15'

• Download OpenSCAD and create a simple 3D design.
• OpenSCAD is a domain specific language for CAD.
• Objects can be built by subtracting simple shapes.
• Design a box that fits a Raspberry Pi Zero.
• Export as STL and slice it e.g. in Cura.
• Done? Take a look at this model.

b) Second gen products, 15'

• Compare the Echo Dot (2nd gen) to the original Echo.
• What was changed, and what could be the rationale?
• If an injection mold is $10k, how much was saved?
• Which other parts could bring down the price?
• Be prepared to present your findings.