Feb 11, 2025 · Using the 240x240 Round TFT Display with Arduino involves wiring up the display to your Arduino-compatible board, installing the libraries and running the provided example code. You can wire up the display with a breadboard or using an EYESPI breakout board.

Jun 5, 2022 · Learn to use the GC9A01 Round LCD module with the Arduino Uno and the ESP32. Make gauges, displays, and animated eyeballs!

Jul 2, 2024 · The circular GC9A01 TFT display is really a jewel with its 240*240 resolution. Using Bodmer’s TFT_SPI library and two or three GC9A01 displays wired to one ESP32 microcontroller, impressive things can be done, even sprites (screen-in-screen).

Feb 11, 2025 · And this one certainly fits the description - it's a 1.28 inch diagonal TFT that comes in a round shape and contains a high density 220 PPI, 240x240 pixel RGB display with full-angle viewing. It looks a lot like our 1.54 inch 240x240 square display, but with the edges beveled off.

Find out how to wire an LCD to an Arduino, and how to use the LiquidCrystal library through a set of useful examples. This article was revised on 2021/11/18 by Karl Söderby. The LiquidCrystal library allows you to control LCD displays that are compatible with the Hitachi HD44780 driver.

Apr 29, 2023 · GC9A01 is another interesting display just like ST7789. I have recently completed the interfacing of ST7789 with Arduino UNO, make sure to read it for reference. This display comes in a round/circular shape that makes it different from the ST7789 display. Moreover, there is a change in driver IC and thus a new library and functions.

Dec 11, 2021 · Using round displays doesn’t have to be hard, with plenty of great products on the market. [Mr. Volt] goes through various options, from the cheap bare screens you can hook up to a...

We wire here a circular 1.28” diagonal 240*240 pixel color display with GCA901A controller to an Arduino Nano. I appreciate the humble Nano because this platform is so extremely handy for the creation of sketches that need to be fast and economical. with memory and microprocessor load.

This circuit connects an Arduino Mega 2560 microcontroller to a 3.5-inch 480x320 TFT LCD display. The Arduino provides power, ground, and digital signals to control the display, including data lines for pixel information and control lines for reset, write, and command/data selection.

Learn how to use the Round TFT LCD with detailed documentation, including pinouts, usage guides, and example projects. Perfect for students, hobbyists, and developers integrating the Round TFT LCD into their circuits.