NodeMCU Projects: Difference between revisions
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Line 88:
toggle(pin)
</syntaxhighlight>
*Fading an LED
<syntaxhighlight lang="python">
led = machine.PWM(machine.Pin(2), freq=1000)
import time, math
def pulse(l, t):
for i in range(20):
l.duty(int(math.sin(i / 10 * math.pi) * 500 + 500))
time.sleep_ms(t)
while True:
pulse(led, 20)
</syntaxhighlight>
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