1. Maqueen info
Warning
v2 microbits are required for the module used here.
v1 microbits lack the memory space for the maqueen module.
For product info:
The DFRobot micro: Maqueen has 2 independent motors, 2 infrared line sensors for line tracking, distance sensors for obstacle avoidance, 4 ZIP LEDs and a buzzer, all powered by 3 AAA batteries.
The servo outputs and infrared sensor on pin16 are not used here.
Dimensions 81mm x 85 mm x 44mm
1.1. Pins
The pin numbers used to control different parts are below.
Pin |
Purpose |
|---|---|
pin0 |
Buzzer |
pin1 |
Ultrasonic Trigger |
pin2 |
Ultrasonic Echo |
pin8 |
Left Red LED |
pin12 |
Right Red LED |
pin13 |
Left Line Follow (IR) |
pin14 |
Right Line Follow (IR) |
pin15 |
4x LEDs |
pin16 |
InfraRed |
pin19 |
Motor (via I2C) |
pin20 |
Motor (via I2C) |
Servo Connection is also by I2C