5. case 03 Auto Windows¶
Make a smart wardrobe
1 x Smart home Kit
1 x corrugated board
What is smart wardrobe¶
Smart wardrobe could automatically open and let people take cloth. A slight push and the door open.At the same time, wardrobe door was setted low noise, it will not disturb sleep.
Smart wardrobe operation¶
Controling crash detect module using micro:bit and receive crash signal.The micro:bit will control servo to open the door with light up when it received signal.
5.4. Practical operation¶
Materials: corrugated board and cutter
Build as below picture：
Paste devices as below piture:
5.5. Hardware connect¶
Go to MakeCode page, click Advanced in the code block and click on Extensions.
We need to add a new codebase for programming of smart home. Finding “Add Package” in the bottom of code block and click it. Then a message box will show up, search “smart home”， and download this new codebase.
Note：If there is a hint says some codebase will be deleted because of incompatibility. Don’t worry. You could go ahead as the hint or build a new item in item menu bar.
Drag on start from Basic and snap into set pull pin P2 to up.
Drag servo write pin from Pin, choose P7, set P7 to 180° and set door to -1 for closing the door。
If digital read P2, the door variables will be contrary.If door variables is true, rainbow LED shows white, servo turns 0 °with door opens and pause 2 seconds.
If door variables is false, servo turns 180° with door closes, pause 2 seconds and the rainbow LED off.
Turning of the servo will drive the door open with rainbow led light up.
How to make a clothes racks ?