Adafruit PCD8544 Display

This is a library for our Monochrome Nokia 5110 LCD Displays

Pick one up today in the adafruit shop! ——>

These displays use SPI to communicate, 4 or 5 pins are required to

Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit!

Written by Limor Fried/Ladyada for Adafruit Industries.
BSD license, check license.txt for more information All text above must be included in any redistribution

To download. click the DOWNLOADS button in the top right corner, rename the uncompressed folder Adafruit_PCD8544. Check that the Adafruit_PCD8544 folder contains Adafruit_PCD8544.cpp and Adafruit_PCD8544.h

Place the Adafruit_PCD8544 library folder your /libraries/ folder. You may need to create the libraries subfolder if its your first library. Restart the IDE.

You will also have to download the Adafruit GFX Graphics core which does all the circles, text, rectangles, etc. You can get it from and download/install that library as well


Used by

SoC support

  • esp32

  • esp32c3

  • esp32s2

  • esp32s3

  • esp8266

  • host

  • rp2040