Raspberry Pi - GPIO Basics with Python
What does the BCM numbering mode represent in Raspberry Pi GPIO programming?
What does the BCM numbering mode represent in Raspberry Pi GPIO programming?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Define BCM mode
BCM mode uses the Broadcom chip's GPIO numbering scheme.Step 2: Differentiate from physical pins
It does not refer to physical pin positions but chip GPIO numbers.Final Answer:
Broadcom chip-specific GPIO numbers -> Option BQuick Check:
BCM = Broadcom GPIO numbers [OK]
Quick Trick: BCM = Broadcom chip GPIO numbers, not physical pins [OK]
Common Mistakes:
- Thinking BCM means physical pins
- Mixing BCM with WiringPi numbering
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