SunFounder Thales Kit, Manual

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SunFounder Thales Kit for Raspberry Pi Pico, Release 1.0
Code
Here, we can choose our favorite color in drawing software (such as paint) and display it with RGB LED.
import machine
import utime
red = machine . PWM(machine . Pin( 13 ))
green = machine . PWM(machine . Pin( 14 ))
blue = machine . PWM(machine . Pin( 15 ))
red . freq( 1000 )
green . freq( 1000 )
blue . freq( 1000 )
def interval_mapping (x, in_min, in_max, out_min, out_max):
return (x - in_min)
*
(out_max - out_min) / (in_max - in_min) + out_min
def color_to_duty (rgb_value):
rgb_value = int (interval_mapping(rgb_value, 0 , 255 , 0 , 65535 ))
return rgb_value
def color_set (red_value,green_value,blue_value):
red . duty_u16(color_to_duty(red_value))
green . duty_u16(color_to_duty(green_value))
blue . duty_u16(color_to_duty(blue_value))
color_set( 255 , 128 , 0 )
Write the RGB value into color_set(), you will be able to see the RGB light up the colors you want.
3.4. Projects 81