DFRobot MBT0021-EN Podręcznik - Strona 6

Przeglądaj online lub pobierz pdf Podręcznik dla Robotyka DFRobot MBT0021-EN. DFRobot MBT0021-EN 18 stron.

6. MakeCode Graphical Programming

•

How to use MakeCode:

•

MakeCode Library Address:

6.1 Light-controlled Maqueen Plus

The following program calls the light sensor of the micro:bit motherboard. Normally, the car is

in a stopped state, and the RGB light at the bottom lights up in color. When the flashlight

illuminates the front side of the micro:bit, the car goes forward, the bottom RGB light goes out,

and the front lights turn on.

The value of the light sensor is an analog value between 0 and 255, which is used to indicate the

intensity of light. In the program, we take a light intensity value of 100 as the demarcation point.

When the light intensity is greater than 100, the car is started, otherwise, the car is stopped.

Program Link:

https://makecode.microbit.org/_26hJo3HLbaqw

6-2 Sound-controlled Maqueen Plus(only supports micro:bit V2.0)

The following program calls the sound sensor on the micro:bit V2 motherboard. When you clap

your hands, the car starts to drive and turns on the lights. When you clap your hands again, the

car stops and turns off the lights. Repeat in this way.

In the program, when the sound is detected to be greater than 100, the state of a Boolean value is

reversed. Next, the program checks whether the Boolean value is true, if it is true, the car moves

forward, if it is false, the car stops.

https://wiki.dfrobot.com/Makecode%20Get-started%20Tutorial

https://github.com/DFRobot/pxt-DFRobot_MaqueenPlus_v20