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.
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Updated
Feb 1, 2024 - C++
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.
This is an Arduino library for HD44780 LCD display, operated in 4 bit mode over I2C bus with 8-bit I/O expander PCF8574
Two-Wire Interface (TWI) library for Arduino
Library to support the HD44780 LCD , (I2C PCF8574 "backpack" interface) for the Arduino eco system
Ethernet base NTP clock panel driver
Library to support the HD44780 LCD , (I2C PCF8574 "backpack" interface) for the Raspberry PI.
I2C Expander drivers for OnionOmega2 ported from Arduino
Project based on a microcontroller. Uses: ESP8266 NODEmcu V3, DS18B20, HC-SR04, PCF8574
Library to support the HD44780 LCD , (I2C PCF8574 "backpack" interface) for the RPI PICO RP2040 C++ SDK
Arduino Uno WiFi REV2 temperature of pool and solar panel control + weather in Osek u Duchcova, Czech Republic, MAX 6675 thermocouple and BME280
LiquidCrystal Arduino library for the DFRobot I2C LCD displays for STEM School
ESP8266 based DMX dimmer with countdown function (2h, 4h, 6h, 8h) for dimming 4 Channels via DimmerPacks
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