PCF8574 I2C GPIO Expander Tutorial Published 2018-08-14 Download video MP4 360p Download video MP4 720p Recommendations 27:45 #49 MORE PINS PLEASE! PCF8574 Arduino Pin Extender (Easy) 27:15 How to connect the MCP23017 GPIO Expander to an Arduino and Raspberry Pi 16:46 Practical Guide to PCF8574: Adding Extra Pins for Arduino 25:51 I2C Part 1 - Using 2 Arduinos 20:39 MCP23017 Port Expander and ESPHome: Add More I/O Pins to Your Project 14:16 IO Pins am ESP8266 erweitern mit dem PCF8574 Erweiterungsmodul 24:29 Solving I2C Address Conflicts - TCA9548A I2C Multiplexer 07:59 Not enough Arduino Pins? Try this I2C Port Expander! | Chip Tips #1: PCF8574 09:46 MCP23017 GPIO Expander Demo PCB: Arduino Uno Relay Driver 33:47 I2C Part 2 - Build a I2C Sensor 10:58 Understanding I2C 05:39 ATtiny85 - PCF8574 I/O Expander 09:57 How I2C Communication Works and How To Use It with Arduino 16:13 Timer Interrupt ISR + Examples | Arduino101 | Set Registers & Modes 16:39 i2c IO expander digital input board for ESPHome HA - KinCony DI8 24:49 Add more than 100 GPIO pins to your PICO!!!! 16:58 Interface ESP32 with the PCF8575 I/O Port Expander 07:16 Arduino Best expander Input/Output | GPIO Expansion module | MCP23017, MCP23S17 11:30 PCF8574 GPIO Extender - With Arduino and NodeMCU 09:12 Expand your GPIO! PCF8574 & MCP23008 Similar videos 16:08 PCF8574 GPIO Extender | Arduino (No Libraries) 07:22 How to Use PCF8574 GPIO Extender With Arduino or ESP32 13:07 Add more pins to your Arduino/ESP8266 board using PCF8574T module 08:20 HariFun #133 - 8 LEDs, 8 Buttons, just 2 Arduino pins! 13:03 PCF8574 i2c IO expander relay board for ESPHome HA - KinCony DO8 16:31 STM32 Interfacing PCF8574 Pin Expander LED Sound Level Indicator Over I2C 05:11 PCF8574 GPIO Extender - With STM32 and Arduino (With Code + Demo). 06:44 IO Port expander ft. PCF8574A 08:37 ESP32 Technical Tutorials: PCF8574 GPIO Extender 05:10 GPIO Expander COMPLETE User Guide (for beginners) 14:01 GPIO tinkering: 8 port expander 32:46 16-key keypad with an Arduino and a PCF8574 I/O expander module More results