ST7789 Display with Arduino - Complete Guide
In this tutorial, you’ll learn how to connect and use a colorful IPS ST7789 display with an Arduino Nano — step-by-step. We’ll first set up a basic "Hello World" program to display text, and then build a real-time temperature and humidity monitor using a DHT11 sensor. By the end, you’ll know how to wire, code, and control your ST7789 display for any future Arduino project!
Components and supplies
1
ST7789 display
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DHT11
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40 colored male-male jumper wires
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Breadboard - 840 contacts
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Arduino Nano
Apps and platforms
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Arduino IDE
Project description
Code
Arduino + ST7789 IPS Display
GitHub repository of the ST7789 display tutorial.
Downloadable files
hello-world
hello-world.ino file (first project).
hello-world.ino
temp-and-humidity
temp-and-humidity.ino file (second project).
temp-and-humidity.ino
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