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Tiny 2040: add button/LED example #803

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Jul 21, 2023
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Tiny 2040: add button/LED example #803

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28 changes: 28 additions & 0 deletions micropython/examples/tiny2040/button_test.py
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Original file line number Diff line number Diff line change
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# Simple demo of how to use the RGB LED and read the button on Tiny 2040.

from pimoroni import Button, RGBLED
import time

led = RGBLED(18, 19, 20)
button_boot = Button(23)

# start with the LED off
led.set_rgb(0, 0, 0)

# flash the LED red, green and blue
led.set_rgb(255, 0, 0)
time.sleep(0.5)
led.set_rgb(0, 255, 0)
time.sleep(0.5)
led.set_rgb(0, 0, 255)
time.sleep(0.5)

print("Press the button!")

while True:
# flash the LED white when the button is pressed
if button_boot.read():
print("Button pressed!")
led.set_rgb(255, 255, 255)
time.sleep(0.5)
led.set_rgb(0, 0, 0)