Driver for PCF8574 and PCF8574A 8-bit I/O expander
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Updated
May 21, 2024 - C
Driver for PCF8574 and PCF8574A 8-bit I/O expander
ESP8266 based DMX dimmer with countdown function (2h, 4h, 6h, 8h) for dimming 4 Channels via DimmerPacks
Control for analog motorized valves such as Belimo actuators for use in home pools as actuators for ball valves.
Overlay for Hitachi HD44780 LCDs connected trough PCF8574 I2C GPIO chip
Electronic potentiometer / input selector project for an amplifier, based on RP2040/Raspberry pi pico.
Additional examples for the pcf857x crate using a PCF8574 and the STM32F3Discovery board
That simple library let you use up to 5 DS18B20 sensors which are not on the same 1-Wire bus
LCD Clock for HD44780 16x2 display over I²C by PCF8574 bus expander with 1-wire Thermal Sensor extension for DS1820
Using LED Panel Module LTC4624 with PCF8574
ESP-IDF component to interface with a 4x3 keypad using a pcf8574 io expander
Simple library API for the PCF8575 pin expander board. Made for the Esp32 with Arduino as component.
attiny usi twi i2c simple examples and pcf8574 gpio expander. USI used by attiny84, attiny85, attiny2313 and other atmel chips.
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