The Energy Conservation Fan

Purpose

A fan is very helpful in this hot summer, I’ve built an energy conservation fan which would work when I sit down and stop when I leave from my seat.

Build-up

Building steps:

The Energy Conservation Fan

Please download the io. File if you have Lego studio: The-Energy-Conservation-Fan.io

After assembly, connect with Nezha breakout board, fan, sonar:bit and the PIR sensor.

The Energy Conservation Fan

Hardware connections

The Energy Conservation Fan

Software Programm

Click “Advanced” in the MakeCode to see more choices.

The Energy Conservation Fan

For programming, we need to add a package: click “Extensions” at the bottom of the MakeCode drawer and search with “PlanetX” in the dialogue box to download it.

The Energy Conservation Fan

Notice: If you met a tip indicating that some codebases would be deleted due to incompatibility, you may continue as the tips say or create a new project in the menu.

Code:

The Energy Conservation Fan