LiquidCrystal_PCF8574
| AorusLCD | LiquidCrystal_PCF8574 | |
|---|---|---|
| 1 | 4 | |
| 0 | 127 | |
| - | - | |
| 3.2 | 3.0 | |
| about 2 years ago | 10 months ago | |
| C++ | C++ | |
| GNU General Public License v3.0 only | BSD 3-clause "New" or "Revised" License |
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AorusLCD
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So, my Aorus Master 3070 lcd screen started flickering after I tried to put a gif image on there. I spent the entire day yesterday on forums and posts online trying to get it fixed and nothing. At this point, I'd just like to cover the screen. Any ideas on what I could use?
It's for the 3080 Xtreme not Master, but I guess you could try this: https://github.com/javs/AorusLCD, maybe it can turn the backlight off if the controller is still somewhat functional.
LiquidCrystal_PCF8574
- D1 Mini problems connecting to 1602 blue display with I2C backpack
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ESP32 connected to a 16x2 LCD Display
There is an I2C lcd adapter (using PCF8574) that drives the LCD using a I2C interface, saving you a bunch of pins. That way you can use local sensors as well, if you want.. Google link - Link to library
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Does anyone know what could possible cause this output? More info in comments
I don't have any bare displays, but some of the I2C backpack displays I have wouldn't work with the stock library. I finally found one here that worked reliably with a range of displays, but that won't solve your problem as it's all I2C and not nibble-mode writes.
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I2C 16x2 LCD display
In addition to the other two comments, I'll add: I've had issues over 25 years with the HD44780 initialization sequence... it can be horribly sensitive to the exact timing. I tried a couple of different libraries for the backpack displays and had the best luck with https://github.com/mathertel/LiquidCrystal_PCF8574
What are some alternatives?
gigabyte-z390-aorus-pro-wifi-hackintosh-opencore - Opencore Hackintosh Gigabyte Z390 Aorus Pro Wifi
IRremoteESP8266 - Infrared remote library for ESP8266/ESP32: send and receive infrared signals with multiple protocols. Based on: https://github.com/shirriff/Arduino-IRremote/
PCF8574_library - 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.
pcd8544 - Minimal footprint library for Philips PCD8544 LCDs on the Arduino.
LiquidMenu - Menu creation Arduino library for LCDs, wraps LiquidCrystal.
hl-alyx-glove - Firmware and Hardware for a Half-Life: Alyx Gravity Glove Replica
GEM - Good Enough Menu for Arduino
ArduinoJson - 📟 JSON library for Arduino and embedded C++. Simple and efficient.
ElitePetite - A small tribute to the 80's game Elite. An Arduino+LCD shows the iconic tumbling Cobra Mk 3, plus some extras (other ships, clock mode).