[1]: 4K devices have a 9 bits addressing memory map. The 9th bit is set in the device address byte [2]: 16K devices a 11 bits addressing memory map. The 3 MSB are set in the device address byte in ...
This paper presents a library for Arduino that allows interfacing a 16x2 LCD display with the HD44780 controller via the PCF8574 I2C expander. The library provides basic functions for displaying text ...
There are cheap LCDs available from China, and when plugged into an Arduino, these displays serve as useful interfaces or even shinier baubles for your latest project. [Michael] picked up a few of ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results