Item | Specification standard | |
Display Format | 240 * RGB * 320 | pixel |
Outline Dimension | 55.04(W)* 77.20(H) * 2.5+-0.05(T) | mm |
Lcd Dimension | 51.60*71 | |
Active Area | 48.60*64.80 | mm |
Dot Size | 0.2025*0.2025 | mm |
Backlight | Normal Black | |
Interface | R.G.B Stripe | |
Viewing Direction | 12 o’clock | |
LCD Type | a-Si TFT | |
Driver IC | ST7789V |
PIN | Pin definition definition definition | Function Declaration |
1 | LEDK | Cathode of backlight |
2 | LEDA | Anode of backlight |
3 | GND | Ground |
4 | RESET | Reset signal, keep Low for more than 10ms after power-on. |
5 | SDA | DIN/SDA: serial data input/output bi-direction pin Fix to DGND level when not in use. |
6 | SCL | serial data output bi-direction pin Let it to open in MPU interface mode |
7 | RS | Read signal, rising-edge-active. |
8 | CS | Chip select input signal Low: the chip is selected and accessible High: the chip is not selected and not accessible |
9 | TE | Serve as a TE (Tearing Effect) output signal Leave the pin open when not in use. |
10 | GND | Ground |
11 | IOVCC | Connect to an external power supply of 1.65 ~ 3.3V. |
12 | VCC | Connect to an external power supply of 2.5 ~ 3.3V. |
13 | GND | Ground |
14 | GND | Ground |
15 | GND | Ground |
16 | GND | Ground |
17 | NC | NC |
18 | NC | NC |
19 | NC | NC |
20 | NC | NC |
Product pictures
3.2'' TFT LCD Display
BIGBOOK Factory:
Production Field:
***************************************************************************************************************
Introduction to High-Quality Displays
1.High-quality displays have become an integral part of our daily lives, whether it's for work, entertainment, or communication purposes. From smartphones to televisions, computer monitors to digital signage, the demand for visually stunning and immersive displays is ever-increasing. However, what sets a high-quality display apart from the rest? In this article, we will explore the standards that define a display as high-quality.
2: Resolution and Pixel Density
One of the primary factors that determine the quality of a display is its resolution. Resolution refers to the number of pixels that make up the screen, and higher resolutions result in sharper and more detailed images. The most common display resolutions today include Full HD (1920x1080 pixels), 4K Ultra HD (3840x2160 pixels), and even 8K (7680x4320 pixels) for the most advanced displays. Additionally, pixel density plays a crucial role in delivering a high-quality display. Higher pixel density ensures that individual pixels are indistinguishable to the human eye, resulting in smoother edges and more vibrant colors.
3: Color Accuracy and Gamut
Another important aspect of a high-quality display is its ability to accurately reproduce colors. Color accuracy is measured by the display's ability to match the colors as intended by the content creator. Displays with higher color accuracy ensure that images and videos appear as true-to-life as possible. Additionally, the color gamut of a display refers to the range of colors it can reproduce. Displays with a wider color gamut can showcase a more extensive range of colors, resulting in more vivid and realistic visuals.
Item | Specification standard | |
Display Format | 240 * RGB * 320 | pixel |
Outline Dimension | 55.04(W)* 77.20(H) * 2.5+-0.05(T) | mm |
Lcd Dimension | 51.60*71 | |
Active Area | 48.60*64.80 | mm |
Dot Size | 0.2025*0.2025 | mm |
Backlight | Normal Black | |
Interface | R.G.B Stripe | |
Viewing Direction | 12 o’clock | |
LCD Type | a-Si TFT | |
Driver IC | ST7789V |
PIN | Pin definition definition definition | Function Declaration |
1 | LEDK | Cathode of backlight |
2 | LEDA | Anode of backlight |
3 | GND | Ground |
4 | RESET | Reset signal, keep Low for more than 10ms after power-on. |
5 | SDA | DIN/SDA: serial data input/output bi-direction pin Fix to DGND level when not in use. |
6 | SCL | serial data output bi-direction pin Let it to open in MPU interface mode |
7 | RS | Read signal, rising-edge-active. |
8 | CS | Chip select input signal Low: the chip is selected and accessible High: the chip is not selected and not accessible |
9 | TE | Serve as a TE (Tearing Effect) output signal Leave the pin open when not in use. |
10 | GND | Ground |
11 | IOVCC | Connect to an external power supply of 1.65 ~ 3.3V. |
12 | VCC | Connect to an external power supply of 2.5 ~ 3.3V. |
13 | GND | Ground |
14 | GND | Ground |
15 | GND | Ground |
16 | GND | Ground |
17 | NC | NC |
18 | NC | NC |
19 | NC | NC |
20 | NC | NC |
Product pictures
3.2'' TFT LCD Display
BIGBOOK Factory:
Production Field:
***************************************************************************************************************
Introduction to High-Quality Displays
1.High-quality displays have become an integral part of our daily lives, whether it's for work, entertainment, or communication purposes. From smartphones to televisions, computer monitors to digital signage, the demand for visually stunning and immersive displays is ever-increasing. However, what sets a high-quality display apart from the rest? In this article, we will explore the standards that define a display as high-quality.
2: Resolution and Pixel Density
One of the primary factors that determine the quality of a display is its resolution. Resolution refers to the number of pixels that make up the screen, and higher resolutions result in sharper and more detailed images. The most common display resolutions today include Full HD (1920x1080 pixels), 4K Ultra HD (3840x2160 pixels), and even 8K (7680x4320 pixels) for the most advanced displays. Additionally, pixel density plays a crucial role in delivering a high-quality display. Higher pixel density ensures that individual pixels are indistinguishable to the human eye, resulting in smoother edges and more vibrant colors.
3: Color Accuracy and Gamut
Another important aspect of a high-quality display is its ability to accurately reproduce colors. Color accuracy is measured by the display's ability to match the colors as intended by the content creator. Displays with higher color accuracy ensure that images and videos appear as true-to-life as possible. Additionally, the color gamut of a display refers to the range of colors it can reproduce. Displays with a wider color gamut can showcase a more extensive range of colors, resulting in more vivid and realistic visuals.