Introduction: Turning Lights Off Reminder
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The machine can remind you to turn off the lights when you leave the area.
Supplies
Photoresistor x1
Speaker x1
Lots of Wires
A Nice Box x1
Step 1: Start Up With
Set up the speaker's tone to create a unique noise. Also, set up the Photoresistor, changing up the level of detecting light.
Step 2: Structure of the Device
There are two main parts that make the whole device into shape
Photoresistor
Speaker
link them up with wires and you are good to go!
Step 3: Design the Exterior and How It Operates
Full of wires for your children to play isn't a great thing, it will look unquestionably messy and also dangerous for kids.
With a box as the exterior can make your device more attractive and appealing.
The photoresistor detects light and will trigger the speaker. The speaker will then play the tone you created.
