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
步驟 1
- Put together all the cardboard parts
- Attach the LED light to the top of the model
步驟 2
- Connect Motion sensor to P0
- Connect LED light to P1
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”
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
完成!
You have successfully built your very own smart lamp!