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1.09" 240×240 TFT Display Specifications
The DM-TFTR109-448 is a 1.09-inch round TFT LCD module with 240 × 240 resolution, driven by GC9A01 IC via 4-wire SPI interface. Offering 400 cd/m² luminance and full viewing angles, it is ideal for wearables, circular UIs, and compact embedded visual applications.
Parameter | Value | Unit |
---|---|---|
Diagonal Dimension | 1.09 | inch |
Resolution | 240 × 240 | pixels |
Viewing Direction | All | - |
Touch Mode | None | - |
Module Dimensions | 30.59 × 33.00 × 1.60 | mm |
Viewing Area | 27.79 × 27.79 | mm |
Supply Voltage | 3.0 | V |
Interface | 4-wire SPI | - |
Luminance | 400 | cd/m² |
Driver IC | GC9A01 | - |
Operating Temperature | -10 ~ 60 | °C |
Storage Temperature | -20 ~ 70 | °C |
Mechanical Dimensions

Technical Resources
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1.09" TFT Round Display 240...
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