Tiny2040 Blinking LED

This is a CircuitPython example. If you’re running our custom MicroPython you should be able to do something like this:

from pimoroni import RGBLED
led = RGBLED(18, 19, 20)

led.set_rgb(255, 0, 0)

Alternatively, if you’re running vanilla MicroPython you could try Tony’s MicroPython example.