The Nokia 5110 LCD Display is a very versatile device, with low power consumption, that works with a PCD8544 controller. That controller is a low power CMOS driver for LCD displays with 48 rows and 84 ...

A very affordable and abundantly available board that features a PCF8574 chip is the I2C backpack module, whihc is most commonly used as interface to the 1602 and 2004 character LCD display modules.