# This work is licensed under the MIT license. # Copyright (c) 2013-2024 OpenMV LLC. All rights reserved. # https://github.com/openmv/openmv/blob/master/LICENSE # # LED Control Example # # This example shows how to control your OpenMV Cam's built-in LEDs. import time from machine import PWM r = PWM("LED_RED", freq=200, duty_u16=65535) b = PWM("LED_BLUE", freq=200, duty_u16=65535) g = PWM("LED_GREEN", freq=200, duty_u16=65535) while True: for i in range(0, 65536, 256): r.duty_u16(65535 - i) time.sleep_ms(10) r.duty_u16(65535) for i in range(0, 65536, 256): g.duty_u16(65535 - i) time.sleep_ms(10) g.duty_u16(65535) for i in range(0, 65536, 256): b.duty_u16(65535 - i) time.sleep_ms(10) b.duty_u16(65535)