2.1 Inch Round LCD Display | 480×480 RGB Flight Simulator Screen
2.1 Inch Round LCD Display is a compact, ultra-high-definition circular visual module engineered for custom hardware developers and industrial designers. Projecting an incredibly dense 480×480 resolution across its 53.28×53.28 mm active area, this normally black IPS panel ensures flawless image clarity without pixelation. Operating on a robust RGB communication interface, it outputs vibrant colors with a standard 300 cd/m² brightness. Capable of withstanding extreme temperatures from -20°C to 70°C, it is the ultimate hardware foundation for building flight simulator instruments, smart home rotary knobs, PC AIO liquid cooler screens, and custom e-bike dashboards. Innovate your product design today. Click “Inquire Now” for controller board kits and datasheet downloads.
Product Attributes
| Brand | LCDind |
|---|---|
| Brightness | Standard (200-450 nits) |
| Interface | |
| Panel Type | IPS |
| Resolution | 480×480 |
| Size | 2.1 inch |
| Operating Temp | Industrial (-20 to +70°C) |
| Touchscreen | No Touch |
Hardware Integration: 2.1 Inch Round LCD Display
Breaking away from traditional rectangular interfaces allows for revolutionary product designs. The 2.1 Inch Round LCD Display packs an immense 480 x 480 pixel matrix into a perfectly circular 53.28 x 53.28 mm active area. Utilizing advanced IPS (In-Plane Switching) technology, it guarantees a complete 80/80/80/80 symmetrical viewing angle. This ensures that whether the screen is mounted on a wall or a desktop steering wheel, the colors remain accurate and the contrast stays deep from any perspective.
Limitless Application Scenarios
Because of its specific physical geometry and RGB data interface, this circular module serves as the visual core for diverse, high-value electronics:
- Aviation & Racing Simulators: Perfect for recreating digital tachometers, altimeters, artificial horizons, and compasses with hyper-realistic movement.
- Smart Home Interfaces: The ideal form factor for embedding into high-end rotary knobs for smart thermostats, washing machines, and premium coffee makers.
- PC Modding (AIO Coolers): Widely used by PC enthusiasts to build custom CPU water-block displays to showcase system temperatures and animated GIFs.
- Automotive & E-Mobility: Rugged enough (-20~70°C operating temp) to act as custom digital speedometers for electric bikes and motorcycles.
RGB Interface & Developer Kits
Raw circular panels require precise signal timing. This display communicates via a standard parallel RGB interface, making it compatible with a wide array of microcontrollers and ARM processors. To accelerate your prototyping phase, we offer complete developer kits. These include the 2.1-inch round panel, a compatible RGB driver board, and a physical keypad for immediate OSD (On-Screen Display) navigation and testing.
LCD Display Solution & Customization
We can customize your display according to your needs, such as customizing the frame, touch panel, backlight brightness, FPC shape and interface definition, silk-screening your Logo, etc.
Customization Options:
- Customized packaging (Min. order: 1,000 pieces)
- Customized logo silk-screening (Min. order: 1,000 pieces)
- Graphic and cover glass customization (Min. order: 1,000 pieces)
Technical Specifications
| Product Type | TFT Circular / Round LCD Module |
| Display Size | 2.1 Inch (Diagonal) |
| Resolution | 480 x 480 |
| Active Area | 53.28 x 53.28 mm |
| Communication Interface | RGB |
| Display Mode | Normally Black, Transmissive |
| Viewing Angle | 80/80/80/80 (IPS Full View) |
| Brightness | 300 cd/m² (Typical) |
| Operating Temperature | -20°C ~ 70°C |
Engineering FAQ
Q: How do I mount this circular screen into a rotary knob?
A: The module consists of the circular glass panel and a protruding rectangular FPC tail. When designing your 3D printed or CNC machined enclosure (like a smart home knob), you must account for a slit or cavity to route the flat ribbon cable down to the RGB controller board located in the base of your device.
Q: Does this round screen have a touch layer?
A: The standard module listed here is a non-touch TFT display. However, since many smart knob applications require touch interaction, we can custom-bond a capacitive touch panel (CTP) to this 2.1-inch round screen. Please mention your touch requirements in your inquiry.
Q: Is the 300 cd/m² brightness enough for a motorcycle speedometer?
A: A brightness of 300 cd/m² is excellent for indoor environments (like flight simulators or PC cases) and shaded outdoor use. If you intend to use this display in direct, harsh sunlight on a motorcycle dashboard, we highly recommend inquiring about our custom high-brightness backlight upgrades to ensure daylight readability.
| Brand | LCDind |
|---|---|
| Brightness | Standard (200-450 nits) |
| Interface | |
| Panel Type | IPS |
| Resolution | 480×480 |
| Size | 2.1 inch |
| Operating Temp | Industrial (-20 to +70°C) |
| Touchscreen | No Touch |
Q: How do I mount this circular screen into a rotary knob?
A: The module consists of the circular glass panel and a protruding rectangular FPC tail. When designing your 3D printed or CNC machined enclosure (like a smart home knob), you must account for a slit or cavity to route the flat ribbon cable down to the RGB controller board located in the base of your device.
Q: Does this round screen have a touch layer?
A: The standard module listed here is a non-touch TFT display. However, since many smart knob applications require touch interaction, we can custom-bond a capacitive touch panel (CTP) to this 2.1-inch round screen. Please mention your touch requirements in your inquiry.
Q: Is the 300 cd/m² brightness enough for a motorcycle speedometer?
A: A brightness of 300 cd/m² is excellent for indoor environments (like flight simulators or PC cases) and shaded outdoor use. If you intend to use this display in direct, harsh sunlight on a motorcycle dashboard, we highly recommend inquiring about our custom high-brightness backlight upgrades to ensure daylight readability.
Q: What is the MOQ?
A: The MOQ for our products is 1 piece. We are able to provide support throughout the testing process.
Q: What about the delivery time?
A: We have products in stock and can ship them within 3 working days.
Q: Does your product have any warranty?
A: Yes, we offer a warranty that ensures the LCD will function properly upon receipt. However, please note that we do not provide guarantees for any damage caused during use.
Q: What’s your payment method?
A: We accept several payment methods, including T/T (bank transfer), and PayPal.
Q: What’s your shipping method?
A: Thank you for your inquiry. We offer various shipping methods to suit different needs.
For small quantity orders, we use UPS Air-Express, DHL, FedEx, TNT, or EMS Express service. These options are safe and fast.
For large quantity orders, we typically work with the buyer’s cargo agent in China. Alternatively, we can arrange for air or sea transportation.
Please let us know your preferred shipping method and we will do our best to accommodate your request.
Q: Do you offer custom solution?
A: Yes, we offer custom solutions if our standard products do not meet the buyer’s requirements. Please let us know your specific needs, and we will work with you to create a tailored solution that meets your business needs.
Q: How to Contact us?
A: Send your Inquiry Details in the Below, Click “Send” Now!
