LCD Description
This 1.28-inch circular LCD display is engineered for modern applications that demand a sleek, round form factor without compromising on performance. Featuring a crisp 240×240 resolution, it delivers sharp visuals and vibrant colors, making it an ideal choice for IoT devices, and industrial instrumentation.
Experience consistent image quality from any position. With its “ALL” view direction (IPS technology), the screen maintains color accuracy and contrast regardless of the viewing angle, ensuring the user always has a perfect view of the interface.
The display comes integrated with a Circular Capacitive Touchscreen (CTP), offering a seamless and responsive user experience. This robust touch panel allows for intuitive gesture controls, enhancing the interactivity of your end product.
| Item | Contents | Unit |
| Size | 1.28″ | inch |
| LCM Dimension | 35.6×37.74×1.6 | mm |
| LCD Active Area | 32.40 * 32.40 | mm |
| Number Of Dots | 240(H)RGBx240(V) | pixel |
| LCD Type | a-Si TFT | |
| Viewing Direction | ALL O’clock | |
| Driver IC | GC9A01 | |
| Interface Type | RGB | |
| Operating Temperature | -20℃~ 70℃ | |
| Storage Temperature | -30℃~ 80℃ | |
| Backlight | 320 cd/m² | |
| Touchscreen | CTP |
Drawing
RGB Interface
| Pin NO. | Pin name | Description |
| 1 | LEDA | Black light anode.2.8-3.3V |
| 2 | LEDK | Black light cathode |
| 3 | GND | Ground |
| 4 | TP_VCC | TP Power Supply for Logic Circuit. 2.8-3.3V |
| 5 | TP_RST | TP Hardware reset input pin |
| 6 | TP_INT | TP Interrupt request or wake-up function |
| 7 | TP_SDA | TP Serial data input |
| 8 | TP_SCL | TP Serial clock input |
| 9 | GND | Ground |
| 10 | TE | Tearing effect output |
| 11 | SDA | Serial data input |
| 12 | A0 | Display data/command selection pin in parallel interface |
| 13 | SCL | Serial clock input |
| 14 | CS | Chip select input pin. |
| 15 | RESET | This signal will reset the device and it must be appliedto properly initialize the chip |
| 16 | IOVCC | LCM Power Supply for I/O system. 1.8-3.3V |
| 17 | VCC | Power Supply for Logic Circuit. 2.8-3.3V |
| 18 | GND | Ground |
