Case 01: Automated Smart Playground Lamp

Level:★☆☆☆☆
Motion sensor is used to detect if there are people moving in the playground, if there are, the LED light will be turned on; otherwise, it will be turned off.

Case 01: Automated Smart Playground Lamp

目標

Create an automated smart playground lamp using motion sensor

材料

- micro:bit X1
- Smarthon iot:bit X1
- LED Light X1
- Motion Sensor X1
- USB Cable X1​

- Playground Cardboard Model X1
- Screws X2
- Nuts X2

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步驟 1

- Put together all the cardboard parts

- Attach the LED light to the top of the model

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步驟 2

- Connect Motion sensor to P0

- Connect LED light to P1

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步驟 3

- Go to MakeCode page

- Click Advanced in the code block

- Click on Extensions

- Search https://github.com/SMARTHON/pxt-iot-bit and click “WiFi-IoT-bit”

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步驟 4

- The motion sensor will constantly check the value of the motion sensor. If someone is moving (motion sensor value >= 700), the LED will light for 10 seconds.

- Download code and transfer to micro:bit

- Insert micro:bit into WiFi IoT expansion board

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完成!

You have successfully built your very own smart lamp!