3. Onboard LED#

Pico:ed includes an onboard LED. This LED is a firmware status indicator that flashes rapidly several times when reset and every 5 seconds when the program is idle, and this LED is programmable.

3.1. Attributes#

led#

The instance of class Led represents the onboard LEDs.

3.2. Classes#

class Led(pin)#

It is to represent an LED.

  • pin - Led pins

**on**

Turns on the LED.

**off()**

Turn off the LED.

**toggle()**

Toggle the LED state.

**deinit()**

Deinit the LED and release the pin.

3.3. Example#

  1. Blink1

import time
from picoed import *

while True:
    led.on()
    time.sleep(0.5)
    led.off()
    time.sleep(0.5)

  1. Blink2

import time
from picoed import *

while True:
    led.toggle()
    time.sleep(0.5)

3.4. #