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Learn how to use a button switch and internal pull-up and pull-down resistors on the Raspberry Pi in this 25-minute video tutorial. Discover how to activate resistors already on the Raspberry Pi chip, eliminating the need for external pull-up or pull-down resistors. Follow along as the instructor demonstrates controlling an LED using a button switch, providing practical insights into GPIO inputs. Gain valuable knowledge about Raspberry Pi 4 GPIO pinouts and hardware setup, including recommendations for essential components like SD cards and wireless peripherals. Enhance your Raspberry Pi skills and explore practical applications of GPIO inputs in this informative lesson.
