[Solved] Find the mistake in this code that causes an error:import RPi.GPIO as GPIO GPIO.setmode(GPIO.BCM) GPIO.output(16, GPIO.HIGH) | Raspberry Pi

Raspberry Pi - GPIO Basics with Python

Find the mistake in this code that causes an error:

import RPi.GPIO as GPIO
GPIO.setmode(GPIO.BCM)
GPIO.output(16, GPIO.HIGH)

AGPIO.setup() missing for pin 16

BGPIO.setmode() called incorrectly

CGPIO.output() requires only one argument

DPin number 16 is invalid

Step-by-Step Solution

Solution:

Step 1: Check if pin 16 is configured
GPIO.setup() must be called to set pin 16 as output before using GPIO.output().
Step 2: Identify missing setup call
The code calls GPIO.output() without prior setup, causing runtime error.
Final Answer:
GPIO.setup() missing for pin 16 -> Option A
Quick Check:
Always setup pin mode before output [OK]

Quick Trick: Always call GPIO.setup(pin, GPIO.OUT) before GPIO.output() [OK]

Common Mistakes:

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Find the mistake in this code that causes an error: