LiquidCrystal_PCF8574 VS PCF8574_library

Compare LiquidCrystal_PCF8574 vs PCF8574_library and see what are their differences.


A library for driving LiquidCrystal displays (LCD) by using the I2C bus and an PCF8574 I2C adapter. (by mathertel)


i2c digital expander for Arduino, esp32, SMT32 and ESP8266. Can read write digital values with only 2 wire. Very simple to use and encoder support. (by xreef)
Our great sponsors
  • Sonar - Write Clean C++ Code. Always.
  • InfluxDB - Build time-series-based applications quickly and at scale.
  • SaaSHub - Software Alternatives and Reviews
LiquidCrystal_PCF8574 PCF8574_library
4 1
104 148
- -
5.6 5.7
5 months ago about 2 months ago
C++ C++
BSD 3-clause "New" or "Revised" License GNU General Public License v3.0 or later
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.


Posts with mentions or reviews of LiquidCrystal_PCF8574. We have used some of these posts to build our list of alternatives and similar projects.

We haven't tracked posts mentioning LiquidCrystal_PCF8574 yet.
Tracking mentions began in Dec 2020.


Posts with mentions or reviews of PCF8574_library. We have used some of these posts to build our list of alternatives and similar projects.

We haven't tracked posts mentioning PCF8574_library yet.
Tracking mentions began in Dec 2020.

What are some alternatives?

When comparing LiquidCrystal_PCF8574 and PCF8574_library you can also consider the following projects:

IRremoteESP8266 - Infrared remote library for ESP8266/ESP32: send and receive infrared signals with multiple protocols. Based on:

PCF8575_library - Library to use i2c digital expander with arduino, esp8266 and esp32. Can read write digital value with only 2 wire (perfect for ESP-01).

pcd8544 - Minimal footprint library for Philips PCD8544 LCDs on the Arduino.

TaskScheduler - Cooperative multitasking for Arduino, ESPx, STM32, nRF and other microcontrollers

hl-alyx-glove - Firmware and Hardware for a Half-Life: Alyx Gravity Glove Replica

esp8266-oled-ssd1306 - Driver for the SSD1306 and SH1106 based 128x64, 128x32, 64x48 pixel OLED display running on ESP8266/ESP32

espMqttClient - MQTT client library for the Espressif devices ESP8266 and ESP32 on the Arduino framework.

NintendoExtensionCtrl - Arduino library for communicating with Nintendo extension controllers

ER_OLEDM1_CH1115 - Library to support the ER-OLEDM1.09-1 128X64 OLED Display Module driven by the CH1115 controller for the Arduino eco-system. SPI.

ArduinoJson - 📟 JSON library for Arduino and embedded C++. Simple and efficient.