__main__.py

import time

from govee_btled import BluetoothLED, ConnectionTimeout

try:
    # Replace this with your LED's MAC address
    led = BluetoothLED('A4:C1:38:9D:2C:5D')

    print('Switching on LED')
    led.set_state(True)
    time.sleep(.5)

    print('Changing colors in RGB')
    for color in ['red', 'green', 'blue', 'purple', 'yellow', 'cyan', 'orange', 'white']:
        print(f'[*] {color}')
        led.set_color(color)
        time.sleep(.5)
    
    print('Changing brightness')
    for i in range(5+1):
        val = i/5
        print(f'[*] {int(val*100):03d}%')
        led.set_brightness(val)
        time.sleep(.5)
    
    print('Changing colors in white-mode')
    for i in range(-20, 20+1):
        val = i/20
        print(f'[*] {abs(int(val*100)):03d}% {"warm" if val <= 0 else "cold"} white')
        led.set_color_white(val)
        time.sleep(.2)
    
    print('Switching off LED')
    led.set_state(False)
    
except ConnectionTimeout as err:
    print(err)
except KeyboardInterrupt:
    print('^C')