14 lines
245 B
Python
14 lines
245 B
Python
from machine import Pin, PWM
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from time import sleep
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pwm = PWM(Pin(12))
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pwm.freq(5000)
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while True:
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for duty in range(65025):
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pwm.duty_u16(duty)
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sleep(0.0005)
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for duty in range(65025, 0, -1):
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pwm.duty_u16(duty)
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sleep(0.0005) |