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Lesson 17: Buttons and Pull Up Resistors in Micropython

This tutorial covers using push buttons in MicroPython with the Raspberry Pi Pico W:

  • Introduction: Overview of using push buttons to control components like LEDs.

  • Types of Push Buttons: Describes various push buttons in the SunFounder kit.

  • Circuit Setup: Wiring a push button to GPIO pin 14 with internal pull-up resistors.

  • How Push Buttons Work: Explains open and closed states in circuits.

  • Internal Pull-Up Resistors: Activating pull-up resistors in MicroPython to simplify wiring.

Video