Rasperry pi Part 15
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The document provides instructions for interfacing a push button using GPIO on a Raspberry Pi. It includes details on wiring the circuit and writing a Python script to detect button presses. The code leverages the RPi.GPIO library to read the button state and print a message when pressed.
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Rasperry pi Part 15
- 2. www.techvilla.org.in Interfacing a push button read data through GPIO. read the value of a push button on a breadboard. Writing a code to detect a push button being switched on/off .
- 4. www.techvilla.org.in Writing the code On the terminal type : nano button.py Write following code. import RPi.GPIO as GPIO import time GPIO.setmode(GPIO.BCM) GPIO.setup(18, GPIO.IN, pull_up_down=GPIO.PUD_UP) while True: input_state = GPIO.input(18) if input_state == False: print('Button Pressed') time.sleep(0.2)