Description
This round display is commonly used with Arduino, ESP32, STM32, and other microcontrollers, offering smooth graphical performance for dashboards, gauges, and wearable interfaces. Its compact circular form factor makes it perfect for smart watches, meters, and portable electronics where space and aesthetics matter.
The IPS panel ensures consistent brightness and color accuracy from all angles, while the TFT technology provides fast response times and low power consumption.
Key Features
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Display Size: 1.28 inch (Round)
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Resolution: 240 × 240 pixels
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Display Type: TFT IPS LCD
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Viewing Angle: Wide (IPS technology)
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Shape: Circular
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Color Depth: Full color
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Low Power Consumption
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Compact & Lightweight Design
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High Brightness & Contrast
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Ideal for Embedded UI Applications
Technical Specifications
| Parameter | Value |
|---|---|
| Screen Size | 1.28 inch |
| Resolution | 240 × 240 pixels |
| Display Type | TFT IPS |
| Shape | Round |
| Interface | SPI (commonly used) |
| Operating Voltage | 3.3V |
| Logic Level | 3.3V |
| Viewing Angle | ≥ 170° |
| Backlight | LED |
| Operating Temperature | −20°C to +60°C |
Applications
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Smart watches & wearable devices
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Circular UI dashboards
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Arduino & ESP32 display projects
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IoT device interfaces
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Digital gauges & meters
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Home automation controllers
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Portable electronics
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Educational & DIY projects
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