3. BitBotXL module design

This is a tutorial in which a module for the BitBotXL will be written.

The module will broken into sections based on functionality.

Each section of code in the module will be in a class code block with all the relevant functions and methods for that functionality within that class:

• a class for motors using pin16, pin8, pin14, pin12

• a class for ultrasonic sensor using pin15

• a class for line sensors using I2C

• a class for the LEDS using pin13

• a class for the buzzer using pin0

• a class for light sensors using pin1 and pin2

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The module will be named BitBotXL.py.

Code using the module will typically begin with:

from microbit import *
import BitBotXL

Each class will be named systematically, using BitBotXL in their names.

leds = BitBotXL.BitBotXLNeoPixels() is not used below.

Objects for each class will be created when setting up the BitBotXL.

from microbit import *
import BitBotXL


buggy = BitBotXL.BitBotXLMotors()
distance_sensor = BitBotXL.BitBotXLDistanceSensor()
line_sensor = BitBotXL.BitBotXLLineSensor()
buzzer = BitBotXL.BitBotXLBuzzer()
light_sensors = BitBotXL.BitBotXLLightSensors()