Raspberry Pi - GPIO Basics with Python
Which GPIO pin numbering scheme uses the Raspberry Pi's header pin numbers as labeled physically on the board?
Which GPIO pin numbering scheme uses the Raspberry Pi's header pin numbers as labeled physically on the board?
easy📝 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Understand numbering schemes
BOARD numbering refers to the physical pin numbers on the Raspberry Pi header.Step 2: Differentiate from BCM
BCM numbering refers to Broadcom SOC channel numbers, not physical pins.Final Answer:
BOARD numbering -> Option DQuick Check:
Physical pin numbers correspond to BOARD mode [OK]
Quick Trick: Physical pins = BOARD numbering [OK]
Common Mistakes:
- Confusing BCM numbering with physical pin numbers
- Assuming WiringPi or Sysfs are default modes
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