Here are another couple of RGB led examples for the Micro:bit
Layout
Code
The first example just shows some extra colour combinations
from microbit import *
while True:
pin0.write_digital(0)
pin1.write_digital(1)
pin2.write_digital(1)
sleep(500)
pin0.write_digital(1)
pin1.write_digital(0)
pin2.write_digital(1)
sleep(500)
pin0.write_digital(1)
pin1.write_digital(1)
pin2.write_digital(0)
sleep(500)
pin0.write_digital(0)
pin1.write_digital(0)
pin2.write_digital(1)
sleep(500)
pin0.write_digital(1)
pin1.write_digital(0)
pin2.write_digital(0)
sleep(500)
pin0.write_digital(0)
pin1.write_digital(1)
pin2.write_digital(0)
sleep(500)
pin0.write_digital(0)
pin1.write_digital(0)
pin2.write_digital(0)
sleep(500)The next example displays a colour depending on whether button a, button b or no button is pressed
from microbit import *
while True:
if button_a.is_pressed():
pin0.write_digital(0)
pin1.write_digital(1)
pin2.write_digital(1)
elif button_b.is_pressed():
pin0.write_digital(1)
pin1.write_digital(0)
pin2.write_digital(1)
else:
pin0.write_digital(1)
pin1.write_digital(1)
pin2.write_digital(0)