DIYables 1.28 Inch Round Circular TFT LCD Display Module
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Quick Overview
The DIYables 1.28 inch round circular TFT LCD display module is a high-quality, compact display solution designed for makers, hobbyists, and electronics enthusiasts. Featuring a 240x240 pixel IPS screen with the reliable GC9A01 driver chip, this circular display delivers vibrant colors and wide viewing angles, making it ideal for wearable projects, smart watches, dashboard displays, and IoT applications.
With its SPI interface and 2.54mm pitch pin headers, this round LCD module integrates seamlessly with popular development boards including Arduino UNO, Arduino Mega, ESP32, ESP8266, and Raspberry Pi. The module operates on both 3.3V and 5V logic levels, offering flexibility for various project requirements.
Whether you're building a smartwatch prototype, creating a custom gauge cluster, developing a retro gaming device, or designing an innovative IoT dashboard, this round TFT display provides the perfect combination of visual appeal and technical capability. Complete with comprehensive tutorials and dedicated Arduino libraries, getting started is quick and straightforward.
Key Features
- HIGH RESOLUTION ROUND DISPLAY: 1.28 inch circular screen with 240x240 pixel resolution delivering full color RGB visuals with IPS technology for sharp, vibrant, and crystal-clear image quality
- GC9A01 DRIVER CHIP: Built-in GC9A01 driver controller ensures smooth graphics rendering, fast refresh rates, and reliable performance with popular microcontrollers including Arduino and ESP32
- WIDE COMPATIBILITY: Works seamlessly with Arduino UNO, Arduino Mega, Arduino Nano, ESP32, ESP8266, Raspberry Pi, and other 3.3V or 5V development boards - perfect for diverse DIY electronics projects
- SPI INTERFACE & COMPACT DESIGN: Utilizes efficient 4-wire SPI communication interface with standard 2.54mm pitch pin headers for easy breadboard integration and compact project designs
- FULL VIEWING ANGLE WITH IPS TECHNOLOGY: IPS panel provides 170° wide viewing angles from all directions, ensuring consistent colors and brightness without color shift or distortion
- PLUG AND PLAY: Comes with comprehensive tutorials, example code, and dedicated DIYables_TFT_Round Arduino library for quick setup and easy programming
- VERSATILE APPLICATIONS: Ideal for smartwatch projects, wearable devices, dashboard displays, retro gaming consoles, IoT monitoring systems, and creative DIY electronics
- LOW POWER CONSUMPTION: Energy-efficient design suitable for battery-powered portable projects and wearable applications
SPECIFICATION
| Specification | Value |
|---|---|
| Display Size | 1.28 inches (diagonal) |
| Resolution | 240 x 240 pixels |
| Display Type | IPS TFT LCD |
| Driver IC | GC9A01 |
| Interface | 4-wire SPI |
| Operating Voltage | 3.3V - 5V |
| Viewing Angle | 170° (Full angle) |
| Color Depth | 65K RGB (16-bit) |
| Backlight | White LED |
| Pin Pitch | 2.54mm (0.1 inch) |
| Dimensions | 38mm x 38mm (approx) |
| Active Area | 32.4mm diameter (circular) |
Tutorials
- Arduino - Round Circular TFT LCD Display
- Arduino UNO R4 - Round Circular TFT LCD Display
- Arduino Nano - Round Circular TFT LCD Display
- Arduino Nano ESP32 - Round Circular TFT LCD Display
- Arduino Nano 33 IoT - Round Circular TFT LCD Display
- ESP32 - Round Circular TFT LCD Display
- ESP8266 - Round Circular TFT LCD Display
Tested Hardware
| Board | Tested | Notes |
|---|---|---|
| Arduino Uno R3 | ✅ | Fully supported |
| Arduino Uno R4 WiFi | ✅ | Fully supported |
| Arduino Uno R4 Minima | ✅ | Fully supported |
| Arduino Mega | ✅ | Fully supported |
| Arduino Giga | ✅ | Fully supported |
| DIYables STEM V3 Board | ✅ | Fully supported |
| DIYables STEM V4 IoT Board | ✅ | Fully supported |
| DIYables Compact V3.0 ATMEGA328P Development Board | ✅ | Fully supported |
| DIYables ESP32 | ✅ | Fully supported |
| DIYables ESP8266 | ✅ | Fully supported |
