There are 0 repository under pcf8574 topic.
Expose GPIO modules (Raspberry Pi, Beaglebone, PCF8754, PiFace2 etc.) and digital sensors (LM75 etc.) to an MQTT server for remote control and monitoring.
PCF8574 library. i2c digital expander for Arduino, Raspberry Pi Pico and rp2040 boards, esp32, SMT32 and ESP8266. Can read write digital values with only 2 wire. Very simple to use and encoder support.
A library for driving LiquidCrystal displays (LCD) by using the I2C bus and an PCF8574 I2C adapter.
Arduino library for 4x4 (or smaller) keypad connected to an I2C PCF8574.
Userinterface for Volumio (RaspberryPi) with ssd1322 and ssd1306 oled display, spectrum bargraph, progress bar, LED functions, Standby-functions, 4 Buttons and Rotary Encoder.
This is an Arduino library for HD44780 LCD display, operated in 4 bit mode over I2C bus with 8-bit I/O expander PCF8574
Android Things open source peripheral drivers
MicroPython driver for PCF8574 8-Bit I2C I/O Expander with Interrupt
Arduino Relay controling sketch with multiple button types (mono-/bi-stable, reed switch), multiple actions (click, double-click, long-click) and MySensors protocol (Serial and MQTT)
Learning to programme the STM32F4 microprocessor via the Embedded.fm tutorial series
Projects and libraries for the Microchip PIC 16F1619 Microcontroller ( 8-bit, 20-pin).
Two-Wire Interface (TWI) library for Arduino
A C++ Library to connect electronic displays to Raspberry Pi single board computers.
Library to support the HD44780 LCD , (I2C PCF8574 "backpack" interface) for the Arduino eco system
A collection of projects and libraries for STM32 based micro-controllers family.
Use character liquid crystal display (LCD) in Elixir
A demo project using an ESP-01S and a pair of PCF8574 IO expansion boards.
Pi4j-I2C-LCD
A simple module for working with the HD44780 LCD over I²C using the PCF8574 Backpack
Library to support the HD44780 LCD , (I2C PCF8574 "backpack" interface) for the Raspberry PI.
A set of projects and libraries for a Microchip PIC 16F18346 Micro-controller. 20 pin, 8 bit , XC8.
Raspberry Pi Golang Examples
MicroPython library for pcf8574 an i2c digital expander for Arduino, esp32, SMT32 and ESP8266. Can read write digital values with only 2 wire.
Liquid Crystal I2C (PCF8574) Library for STM32
Library to use PCF8574 based LCD via software I2C bus in a Raspberry Pi.
Bare minimum Arduino code for LCD2004 and PCF8547 I2C interface chip. For when size matters.
Library to support the HD44780 LCD , (I2C PCF8574 "backpack" interface) for the RPI PICO RP2040 C++ SDK
I2C Expander drivers for OnionOmega2 ported from Arduino
Library for the HD44780-LCD-display with an I2C-interface using the PCF8574T
Project based on a microcontroller. Uses: ESP8266 NODEmcu V3, DS18B20, HC-SR04, PCF8574
This is a Node-Red node to communicate with MCP23017 or PCF8574(A) chips on a I2C bus. Both Input + Output.