Hi,
I understand about simple pull up resistor.To keep the pin HIGH when the button is not being pressed so it is not connected to GND.
However, if let say I connect a LED from RB0 to a resistor then to GND , how can I apply the pull up resistor concept in this case ?
Thank you
I understand about simple pull up resistor.To keep the pin HIGH when the button is not being pressed so it is not connected to GND.
However, if let say I connect a LED from RB0 to a resistor then to GND , how can I apply the pull up resistor concept in this case ?
Thank you