1.1 Inch Round IPS TFT LCD for Smart

Knobs & Compact HMI Controls

The FUT0110Q02H-LCM-A0 is a compact 1.1-inch round IPS TFT LCD module designed for smart home controllers, rotary knobs, intelligent appliances and embedded electronic products requiring a circular display interface.

Featuring a 240 × 240 resolution, SPI interface and GC9A01 driver IC, the module provides a compact solution for displaying temperature settings, humidity information, device status, operating modes and graphical control icons.

Its circular appearance makes it particularly suitable for modern smart home products where both compact dimensions and interface design matter.

Key Product Advantages

1. Circular Display for Modern Smart Controls

Traditional rectangular displays may not fit the appearance or mechanical design of circular smart devices.

The 1.1-inch round display offers a 27.79 × 27.79 mm active area, allowing engineers to create circular gauges, control rings, temperature indicators and graphical status interfaces.

This makes it a practical option for smart rotary knobs and compact appliance controllers.

2. Compact Structure for Space-Limited Products

Smart home devices often need to integrate electronic components within small housings.

With an outline size of only 30.59 × 32.98 × 1.56 mm, this module helps designers evaluate integration into miniature control panels and embedded devices.

3. 240 × 240 Resolution for Graphical Interfaces

The 240 × 240 resolution supports colorful icons, numerical values, operating indicators and circular menus.

It provides a more flexible graphical interface than traditional character LCD modules for products requiring modern user interaction.

4. SPI Interface for Embedded Integration

The module adopts an SPI interface with the GC9A01 driver IC and a 12-pin FPC connection.

Defined signal connections help engineers evaluate compatibility with embedded controllers and manage PCB integration requirements.

5. Operating Temperature & Reliability

The display supports an operating temperature range of -20°C to +70°C, making it suitable for evaluation in indoor smart equipment and other embedded applications.

The specification also includes environmental and mechanical reliability test conditions to support engineering qualification.

Technical Specifications

Common Customer Requirements

Compact circular housing design

A conventional rectangular display can complicate the mechanical design of smart knobs and circular controllers.

The round TFT LCD structure offers an alternative for products requiring a compact circular display.

Graphical interface flexibility

Smart control devices may need to display temperature, humidity, operating modes and system notifications.

The 240 × 240 resolution supports circular menus, graphical icons and numerical information.

Embedded interface compatibility

Engineers need clearly defined interface signals to reduce integration uncertainty.

The SPI interface, GC9A01 driver IC and documented pin assignments support hardware evaluation with compatible microcontrollers.

Environmental reliability

Equipment manufacturers need to evaluate display performance under different operating and storage conditions.

The specification includes temperature, humidity, thermal shock, vibration, packaging drop and ESD tests.

Reliability Testing

The module specification includes the following test conditions:

• High-temperature operation: 70°C / 120 hours
• Low-temperature operation: -20°C / 120 hours
• High-temperature storage: 80°C / 120 hours
• Low-temperature storage: -30°C / 120 hours
• Humidity: 60°C / 90% ±5% RH / 120 hours
• Thermal shock: 10 cycles
• Packaging vibration testing
• Packaging drop testing: 75 cm
• ESD: Contact ±4 kV / Air ±8 kV, Class B

These tests provide reference information for evaluating the module under specified environmental and transportation conditions.

Typical Applications

• Smart rotary knobs
• Smart home control interfaces
• HVAC temperature controllers
• Intelligent appliance displays
• Compact embedded HMI devices
• Circular status indicators
• Smart equipment control panels
• Miniature electronic instruments

The display module does not include an integrated touch panel. Any rotary or touch interaction must be provided by the finished device’s separate input hardware.

Final application suitability should be verified according to the equipment’s electrical, mechanical and environmental requirements.

OEM Display Support

Future Electronics supports OEM projects with display selection, FPC design adjustments, interface matching, mechanical integration and sample evaluation.

For detailed specifications, mechanical drawings, technical requirements and customization inquiries, please contact our sales and engineering team.

Contact us to discuss your round TFT LCD project and find the right display solution.