https://github.com/educ8s/circuitpython-character-lcd-20x4

3 CircuitPython Character LCD 20x4 example scripts to help you get started and save you a lot of time.
https://github.com/educ8s/circuitpython-character-lcd-20x4

20x4 circuitpython pcf8574

Last synced: 3 months ago
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3 CircuitPython Character LCD 20x4 example scripts to help you get started and save you a lot of time.

• Host: GitHub
• URL: https://github.com/educ8s/circuitpython-character-lcd-20x4
• Owner: educ8s
• Created: 2022-10-08T10:23:15.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2022-11-02T08:29:43.000Z (about 3 years ago)
• Last Synced: 2025-10-25T04:43:32.358Z (3 months ago)
• Topics: 20x4, circuitpython, pcf8574
• Language: Python
• Homepage:
• Size: 133 KB
• Stars: 1
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# CircuitPython Character LCD 20x4

CircuitPython Character LCD 20x4 with pcf8574 I2C backpack example CircuitPython scripts.

This repository contains the following 3 scripts.

1. A simple example that prints some text on the screen, some custom characters, and disables and re-enables the backlight of the display.

2. A dinosaur animation icon made from 8 custom characters.

3. A thermometer project with a custom big font made from 8 custom characters.



  





🎥 Video Tutorial on YouTube











| 📺 YouTube

| 🌍 Website | 




# Parts needed

🛒 20x4 Character Display ▶ http://educ8s.tv/part/20x4LCD

🛒 Raspberry Pi Pico ▶ http://educ8s.tv/part/RaspberryPiPico

🛒 Wires ▶ http://educ8s.tv/part/Wires

💖 Full disclosure: All of the links above are affiliate links. I get a small percentage of each sale they generate. Thank you for your support!