This is an Arduino library using PCF8574 or PCF8574A for HD44780 LCD display, operated in 4 bit mode. - ESPACE-HCM/LiquidCrystal_I2C_PCF8574 ...

The build uses an Arduino Uno to drive a simple HD44780 LCD display with 16 characters each across two lines of text. It’s hooked up to a Wemos D1, which uses its WiFi connection to get online.

Posted in clock hacks Tagged 16x2 LCD, arduino, character display, character lcd, digital clock, hd44780, i2c ...

The general purpose 16×2 Character LCD is very easy to interface with any microcontroller , and this LCD is really very cheap and thoroughly available in the whole world. The 16×2 Character LCD (based ...

This paper presents the design of an Intellectual Property (IP) that converts a serial output signal into a parallel output signal for a liquid crystal display (LCD). The IP is intended for ...

Almost ervery developer faces one day the situation that his (or her) uC project grows and finally runs out of port pins. In this case there are basically two possible solutions feasible. Either take ...