Flashing led using PWM

[marinehm]

Learning to program n Micropython. The best way I have learned is by using mini snippets like this and piecing them together to make things work.

Wemos ESP8266 Lite;
This script blinks the LED via PWM
PWM Frequency causing the LED to flash on/off
PWM Duty Cycle to adjust the brightness
This created an interesting flash pattern.

By: Nick Sebring
03-20-23

`from machine import Pin, PWM
from time import sleep

frequency = 5
led = PWM(Pin(5), frequency)

while True:
for duty_cycle in range(0, 75):
led.duty(duty_cycle)
sleep(.0025)`

[bidrohini]

Thanks for sharing. I am doing micropython in Raspberry PI Pico. Maybe I will start with esp too someday.