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SMARTHON/pxt-smartcity 0.1.49 GitHub

Smarthon-smartcity-kit

A PXT library for Smarthon Smart City IoT Starter kit

About Smarthon Smart City IoT Starter Kit

Smarthon Smart City IoT Starter kit is designed to introduce Internet of things (IoT). With basic knowledge of computing knowledge and electronics provided in the kit, you can be a city creator and build a unique IoT system in the city. Based on Smarthon IoT board, which is compatible with multiple sensors and actuators, you can design city features; for example: using sensors to detect traffic status and upload city information to the internet.

More product information at https://www.smarthon.cc/micro-bit-smart-city-kit

Component List

Example Tutorial

1. Show the light sensor reading

The light sensor will return the value of luminance in environment

Maxmium:100
Minmium:0

basic.showNumber(SmartCity.read_light_sensor(AnalogPin.P0))

2. Show the Raindrop sensor reading

The Raindrop sensor will return the water amount on the plane to detect the raindrop

Maxmium:100
Minmium:0

basic.showNumber(SmartCity.read_raindrop_sensor(AnalogPin.P0))

3. Show the Noise sensor reading

Theh Noise sensor will return the Noise level from the environment

Maxmium:100
Minmium:0

basic.showNumber(SmartCity.read_sound_sensor(AnalogPin.P0))

4. Show the DHT11 temperature and humidity sensor reading

The DHT11 sensor will return the temperature and humidity in environment

For Temperature
Maxmium:50 Celsius degree
Minmium:0 Celsius degree

For Humidity
Maxmium:80%
Minmium:20%

basic.showNumber(SmartCity.readData(SmartCity.DHT11dataType.temperature, DigitalPin.P0))

5. Show the distance sensor reading

The Distance sensor will return the distance between sensor and object

Maxmium:4M
Minmium:3cm

basic.showNumber(SmartCity.read_distance_sensor(SmartCity.DistanceUnit.Centimeters, DigitalPin.P14, DigitalPin.P15))

6. Get the motion sensor detection result

The motion sensor will return the motion changing at the front

if (SmartCity.read_motion_sensor(AnalogPin.P0)) {
    basic.showIcon(IconNames.Heart)
} else {
    basic.showIcon(IconNames.Sad)
}

7. Control traffic light

The traffic light have three led, you may control the led on/off seperartly.

In example,
turn on three led and wait for 1s, then turn off the leds.

SmartCity.control_traffic_light(
true,
true,
true,
AnalogPin.P0
)
basic.pause(1000)
SmartCity.control_traffic_light(
false,
false,
false,
AnalogPin.P0
)

8. Control the LED

You can control the on/off of led, or adjust to specific brightness.

SmartCity.turn_white_led(0, AnalogPin.P0)

9. Control the servo

You can control the servo rotate to specific degree 

SmartCity.turn_servo(0, AnalogPin.P0)

License

MIT

Supported targets

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smarthon-smartcity-kit=github:SMARTHON/pxt-smartcity#v0.1.49