Joy-it RB-P-XPLR-SET handleiding

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Joy-it

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Handleiding

from machine import Pin

import utime

import neopixel

# Neopixel setup

NUM_LEDS = 4

PIXEL_PIN = 1

np = neopixel.NeoPixel(Pin(PIXEL_PIN), NUM_LEDS)

# Rotate encoder setup

PIN_CLK = Pin(16, Pin.IN, Pin.PULL_UP)

PIN_DT = Pin(17, Pin.IN, Pin.PULL_UP)

BUTTON_PIN = Pin(15, Pin.IN, Pin.PULL_UP)

# Global variables

counter = 0

PIN_CLK_LAST = PIN_CLK.value()

delayTime = 0.001

debounce_time_encoder = 0

debounce_time_button = 0

# Initialize colors

colors = [(255, 0, 0), (0, 255, 0), (0, 0, 255), (255, 255, 255)] # Rot, Grün,

Blau, Weiß

color_index = 0

# Initialize brightness

brightness_levels = [0.2, 0.4, 0.6, 0.8, 1.0]

brightness_index = 0

def update_leds(color, brightness):

dimmed_color = tuple([int(c * brightness) for c in color])

for i in range(NUM_LEDS):

np[i] = dimmed_color

np.write()

def rotaryFunction(null):

global counter, brightness_index, debounce_time_encoder

PIN_CLK_CURRENT = PIN_CLK.value()

if PIN_CLK_CURRENT != PIN_CLK_LAST and (utime.ticks_ms() - debounce_time_

encoder) > 300:

if PIN_DT.value() != PIN_CLK_CURRENT:

brightness_index = (brightness_index + 1) % len(brightness_levels)

else:

brightness_index = (brightness_index - 1) % len(brightness_levels)

update_leds(colors[color_index], brightness_levels[brightness_index])

debounce_time_encoder = utime.ticks_ms()

SUMMARY: We use the rotary encoder to control the color and brightness of our four LEDs. Turning the encoder changes the brightness, while pressing the

encoder adjusts the color of the LEDs.

Initialization of the LEDs and the

rotary encoder

Function for the rotary encoder

Bekijk gratis de handleiding van Joy-it RB-P-XPLR-SET, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.