GPIO Inputs and Outputs - An Intermediate Guide for Arduino and ESP Projects

GPIO Inputs and Outputs - An Intermediate Guide for Arduino and ESP Projects

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00:00:00 - Introduction

1 of 14

1 of 14

00:00:00 - Introduction

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GPIO Inputs and Outputs - An Intermediate Guide for Arduino and ESP Projects

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  1. 1 00:00:00 - Introduction
  2. 2 00:02:58 - GPIO pins
  3. 3 00:03:30 - Digital I/O with HIGH and LOW logic
  4. 4 00:05:36 - Floating Inputs, PULL-UP and PULL-DOWN resistors
  5. 5 00:09:03 - Digital Outputs and 3.3V/5V logic levels
  6. 6 00:12:37 - Controlling High Current Output using transistors
  7. 7 00:14:31 - Analog Output using PWM
  8. 8 00:16:28 - Analog Inputs using ADC
  9. 9 00:17:42 - GPIO pin availability and port expanders
  10. 10 00:19:40 - GPIO hungry components: LCDs and Keypads
  11. 11 00:21:30 - PCF8574 Port Expander Demo
  12. 12 00:29:11 - Arduino Code
  13. 13 00:40:09 - Alternative Port Expanders: MCP23017 I2C / MCPS17 SPI
  14. 14 00:43:09 - Wrapup

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