Low Cost 2.4 inch QVGA TFT LCD Product Introduction
Saef Technology specializes in producing TFT display screens and touch screens. We can also provide customized services according to customer requirements. Due to the large-scale production of 2.4 "TFT LCDs, our company has achieved good control and optimization of product costs, resulting in extremely high cost-effectiveness. Therefore, more users will choose SAEF as their long-term partner.
2.4-inch TFT display SFTO240JY-7182AN with a resolution of 240 × 320 pixels provides clear image display. Its driver IC is ST7789V and supports multiple interfaces and high color depth (262K color). This model has an SPI interface and can achieve a brightness of 400cd/m ², adapting to different lighting conditions. The product can operate between -20 ℃ and 70 ℃ and adapt to various environmental conditions. It can be stored between -30 ℃ and 80 ℃, ensuring that long-term storage will not affect its performance. This 2.4-inch QVGA TFT display is widely used in various fields such as medical equipment, industrial control, smart homes, and car navigation. Their high brightness (up to 1000 nits) and contrast make them still clearly visible outdoors or in direct sunlight. Low cost is a major advantage of the 2.4-inch TFT 240 * 320 dot matrix product SFTO240JY-7182AN, making it an ideal choice for projects with limited budgets but requiring good display performance.
For developers, driver support for display screens and development libraries are equally important. SFTM240JY-7182AN (with PCB) support development libraries such as GFX Library for Arduino, providing efficient display performance and simplified development processes.
Features
| Item | Specification | Unit |
| Model Number | SFTO240JY-7182AN | / |
| Display Mode | Normally Black, Transmissive | / |
| Viewing Direction | 12 O'clock | / |
| Colors | 262K | / |
| Drive IC | ST7789 | / |
| Interface Type | 4 Line SPI | / |
| Dimensional Outline | 42.72(W) x 59.46(H) x 2.34(T) | mm |
| Active Area | 36.72(W) x 48.96(H) | mm |
| Resolution | 240 RGB(H) x 320(V) | pixels |
| Pixel Pitch | 0.153(W) x 0.153(H) | mm |
Outline Drawing
Interface Pin Description
| Pin.No | Symbol | Description |
| 1 | GND | Ground |
| 2 | RESET | LCM Reset pin |
| 3 | SCL | Serial clock pin. |
| 4 | RS | Register select pin RS=’ 1’ : Display data. RS=’0’ : Command data. |
| 5 | CS | Chip select pin(“Low” enable) |
| 6 | SDA | Serial data input |
| 7 | SDO | Serial data output. |
| 8 | VCC | Power supply for Analog(2.8V-3.3V) |
| 9 | LED+ | Anode of Backlight |
| 10 | LED- | Cathode of Backlight |
Schematic Diagram
Absolute Maximum Ratings
| Parameter | Symbol | Min | Max | Unit |
| Logic Supply Voltage | IOVCC | -0.3 | 4.6 | V |
| Analog Supply Voltage | VCC | -0.3 | 4.6 | V |
| Operating temperature | Top | -20 | 70 | ℃ |
| Storage temperature | Tst | -30 | 80 | ℃ |
| Humidity | RH | -- | 90%(Max60C) | RH |
Electrical Characteristics
| Parameter | Symbol | Min | Typ | Max | Unit |
| Logic Supply Voltage | IOVCC | 1.65 | 1.8/2.8 | 3.3 | V |
| Analog Supply Voltage | VCC | 2.6 | 2.8 | 3.3 | -- |
| Input Current | Idd | -- | 20 | -- | mA |
Backlight Characteristics
| Item | Symbol | Min | Typ | Max | Unit |
| Forward Voltage | Vf | 3.0 | 3.2 | 3.4 | V |
| Forward Current | If | -- | 80 | -- | mA |
| Operating Life Time | -- | -- | 40000 | -- | Hrs |
Facilities and Certificates
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2.4inch LCD Display Module TFT 240×320 Resolution SPI Interface ST7789V Driver IC Images
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