News

addr: I2C addres of the LCD predefined by the serial extender. Valid values: unsigned byte Default value: none Usual values: 0x3F for LCDs 2004 with 20 columns and 4 rows. 0x27 for LCDs 1602 with 16 ...
Experimental Arduino library for the I2C LCD display, typical 20x4 characters. The library is inspired by the excellent New-LiquidCrystal library by F. Malpartida. Therefore the interface is kept ...
Reference circuit diagram of an Arduino-compatible LCD backpack is shown below. What follows next is information on how to use one of these inexpensive backpacks to interface with a microcontroller in ...
I2C is actually the most limited of the serial peripheral modes due to the requirement for the I2C ... The arduino R3 pinout includes an IORef pin which will be 5v on a 5v arduino but 3.3v on a 3 ...