LCD Description
This 1.3-inch Square LCD Display features a crisp 240×240 resolution and utilizes IPS (In-Plane Switching) technology, ensuring vivid colors and consistent image quality from virtually any viewing angle. Designed with a compact form factor of 26.20 x 29.22 mm, it is an ideal solution for wearable devices, smart home controllers, and industrial instruments where space is at a premium.
Industrial Reliability: Powered by the industry-standard ST7789V driver, ensuring long-term availability and extensive software library support.We provide full support for FPC modifications, backlight adjustments, and touch panel integration (CTP/RTP). Contact our engineering team to tailor this 1.3″ display to your specific project requirements.
| Item | Contents | Unit |
| Size | 1.3 | inch |
| LCM Dimension | 26.20（W）* 29.22（H） *2.0(T) | mm |
| LCD Active Area | 23.40* 23.40 | mm |
| Number Of Dots | 240×240 | pixel |
| LCD Type | a-Si TFT | |
| Viewing Direction | IPS | |
| Driver IC | ST7789V | |
| Interface Type | MCU | |
| Operating Temperature | -20℃~ 70℃ | |
| Storage Temperature | -30℃~ 80℃ | |
| Backlight Type | 2 LEDs | |
| Brightness | 320 | cd/m² |
Drawing
MCU Interface
| NO. | Symbol | Description |
| 1 | LEDA | BACKLIGHT ANODE |
| 2 | LEDK | BACKLIGHT CATHODE |
| 3 | GND | Ground |
| 4 | VCC | POWER SUPPLY |
| 5 | IOVCC | I/O POWER SUPPLY |
| 6 | IM1/2 | I/O choose |
| 7 | RESET | Reset pin |
| 8 | CS | Chip enable, Low-active |
| 9 | RS/SCL | Data/Command register address/Serial Clock |
| 10 | WR/DC | Write signal, rising-edge-trigger/Destination register selection |
| 11 | RD | Read signal, rising-edge-active. |
| 12 | SDA | Serial Data Input |
| 13 | DB0 | Data Bus |
| 14 | DB1 | Data Bus |
| 15 | DB2 | Data Bus |
| 16 | DB3 | Data Bus |
| 17 | DB4 | Data Bus |
| 18 | DB5 | Data Bus |
| 19 | DB6 | Data Bus |
| 20 | DB7 | Data Bus |
| 21 | TE | Frame mark. |
| 22 | NC | NC |
| 23 | GND | Ground |
| 24 | GND | Ground |
