LEGO Technic 42121 motorized code

from hub2hub import Remote, ble_handler
from hub import port
from time import sleep_ms

#Lib: https://hub2hub.readthedocs.io/en/latest/
ble = ble_handler()
Remote = Remote(ble)

led_direction = 0
led_brightness = 0
remode = 0

Remote.connect()

#A: motor_left
#B: motor_right
#C: arm1
#D: Lights1
#E: arm2
#F: Lights2

port.F.pwm(100)
Remote.led(1)

while True:
    if remode == 0:
        if Remote.right.plus.is_pressed():
            port.A.pwm(70)
        elif Remote.right.min.is_pressed():
            port.A.pwm(-70)
        else:
            port.A.pwm(0)

        if Remote.left.plus.is_pressed():
            port.B.pwm(70)
        elif Remote.left.min.is_pressed():
            port.B.pwm(-70)
        else:
            port.B.pwm(0)

    else:
        if Remote.right.plus.is_pressed():
            port.C.pwm(70)
        elif Remote.right.min.is_pressed():
            port.C.pwm(-70)
        else:
            port.C.pwm(0)

        if Remote.left.plus.is_pressed():
            port.E.pwm(100)
        elif Remote.left.min.is_pressed():
            port.E.pwm(-100)
        else:
            port.E.pwm(0)

    if led_brightness >= 100:
        led_direction = 1
    if led_brightness <= 0:
        led_direction = 0

    if led_direction == 0:
        led_brightness = led_brightness+1
    else:
        led_brightness = led_brightness-1

    port.D.pwm(led_brightness)

    if Remote.right.red.is_pressed():
        remode = 1
        Remote.led(2)
        sleep_ms(100)
    if Remote.left.red.is_pressed():
        remode = 0
        Remote.led(1)
        sleep_ms(100)
    sleep_ms(10)