Keyestudio 4WD - Page 19

19
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lights 4 decelerating DC motors, Mecanum wheels,
Sensor
Colorful
light
Decelerat
ing DC
motor
Servo
Ultrasonic
sensor
Line
Tracking
Sensor
Infrared
Receiver
WS2812
RGB
light
Power
switch
#
2
4
1
1
1
1
4
1
Note: the line tracking sensor, WS2812 RGB lights and infrared receiver
servo are integrated in the base.
Pins：
Pin on Micro:bit
Sensors of the keyestudio
4WD Mecanum Robot Car
P1 P2
Line Tracking Sensor
P14
Servo
P8
4 个 WS2812RGB Lights
P9
Infrared Receiver
P15P16
Ultrasonic Sensor
Power supply and Battery
The keyestudio 4WD Mecanum Robot Car is powered by two 18650
batteries. The battery holder of the car is compatible with any type of
18650 lithium battery (rechargeable). You can use a universal battery