A fork of my own LiquidCrystal library
C++
Latest commit 0f4fe79 May 27, 2016 @tdicola tdicola Add GitHub issue template

README.md

Adafruit_LiquidCrystal

This library has been renamed Adafruit_LiquidCrystal so as not to conflict with LiquidCrystal. Also, it now works with tiny85's if you have Adafruit AVR board pkg 1.4.3+

Compatibility

MCU Tested Works Doesn't Work Not Tested Notes
Atmega328 @ 16MHz X
Atmega328 @ 12MHz X For SPI, Pro Trinket has no pin 2, can move to pin 5.
Atmega32u4 @ 16MHz X
Atmega32u4 @ 8MHz X
ESP8266 X For SPI, ESP8266 has no pin 3, moved to pin 5.
Atmega2560 @ 16MHz X
ATSAM3X8E X
ATSAM21D X I2C works, use SDA and SCL pins. For SPI, LCD blinks once on start up.
ATtiny85 @ 16MHz X Use TinyLiquidCrystal libray instead: https://github.com/adafruit/TinyLiquidCrystal

I2C uses SDA & SCL pins 0 & 2 ATtiny85 @ 8MHz | | X | | Use TinyLiquidCrystal libray instead: https://github.com/adafruit/TinyLiquidCrystal

I2C uses SDA & SCL pins 0 & 2

  • ATmega328 @ 16MHz : Arduino UNO, Adafruit Pro Trinket 5V, Adafruit Metro 328, Adafruit Metro Mini
  • ATmega328 @ 12MHz : Adafruit Pro Trinket 3V
  • ATmega32u4 @ 16MHz : Arduino Leonardo, Arduino Micro, Arduino Yun, Teensy 2.0
  • ATmega32u4 @ 8MHz : Adafruit Flora, Bluefruit Micro
  • ESP8266 : Adafruit Huzzah
  • ATmega2560 @ 16MHz : Arduino Mega
  • ATSAM3X8E : Arduino Due
  • ATSAM21D : Arduino Zero, M0 Pro
  • ATtiny85 @ 16MHz : Adafruit Trinket 5V
  • ATtiny85 @ 8MHz : Adafruit Gemma, Arduino Gemma, Adafruit Trinket 3V