[Solved] What will be the output of this Python code snippet if no motion is detected by the PIR sensor?import RPi.GPIO as GPIO GPIO.setmode(GPIO.BCM) GPIO.setup(18, GPIO.IN) if GPIO.input(18): print("Motion!... | Raspberry Pi

Raspberry Pi - gpiozero Library

What will be the output of this Python code snippet if no motion is detected by the PIR sensor?

import RPi.GPIO as GPIO
GPIO.setmode(GPIO.BCM)
GPIO.setup(18, GPIO.IN)

if GPIO.input(18):
    print("Motion!")
else:
    print("Still")

AMotion!

BStill

CRuntime error

DNo output

Step-by-Step Solution

Solution:

Step 1: Understand GPIO.input when no motion
GPIO.input(18) returns False if no motion is detected.
Step 2: Evaluate the if-else condition
Since input is False, else block runs printing "Still".
Final Answer:
Still -> Option B
Quick Check:
No motion input = False = else block [OK]

Quick Trick: False input means no motion, triggers else block [OK]

Common Mistakes:

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What will be the output of this Python code snippet if no motion is detected by the PIR sensor?