Joy-it RB-P-XPLR-SET handleiding

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Joy-it

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Handleiding

. SERVOS

A servo consists of an electric motor with gearbox and control electronics. On the output side of the gearbox there is a gear wheel on which the servo horn is

mounted. Servos are used in model making, for example to control the wing or rudder position of an airplane or ship. More and more servos are also being

used in automotive engineering to automatically close doors, for window regulators, mirrors and other adjustable elements.

The servo connections are the GPIO pins GP7, GP8, GP9 and GP20.

from machine import Pin, PWM

from utime import sleep

# Servo pin numbers

servoOnePin = 7

servoTwoPin = 8

servoThreePin = 9

servoFourPin = 20

# Initialize servos

servoOne = PWM(Pin(servoOnePin))

servoTwo = PWM(Pin(servoTwoPin))

servoThree = PWM(Pin(servoThreePin))

servoFour = PWM(Pin(servoFourPin))

# Servo degree positions in nanoseconds

deg0 = 500000

deg45 = 1000000

deg90 = 1500000

deg135 = 2000000

deg180 = 2500000

while True:

# Move each servo through a range of angles

for servo in [servoOne, servoTwo, servoThree, servoFour]:

servo.duty_ns(deg0)

sleep(1)

servo.duty_ns(deg45)

sleep(1)

servo.duty_ns(deg90)

sleep(1)

servo.duty_ns(deg135)

sleep(1)

servo.duty_ns(deg180)

sleep(1)

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