4.3 inch vertical screen 480×800 RGB 40pin IPS TFT LCD Display
Product detail
Product Description
H043BWV40I3082 is a 4.3 inch TFT LCD module. This LCD screen has a vertical structure with a aspect ratio of 3:5. It adopts IPS full-view technology, has a resolution of 480×800, and a pixel density of approximately 217 PPI. The display is clear and detailed. The SPI + RGB 40-pin interface, ST7701S Driver IC, has a brightness of 300 nit. The operating temperature can withstand -20℃ to +70℃, and it has strong adaptability. It can be optionally equipped with resistive touch screen or capacitive touch screen. This 4.3 inch TFT LCD Display is mainly applied in smart home and Internet of Things: used as the control panel for smart locks, thermostats, etc. It has an appropriate size and intuitive operation. It is also used in industrial control and HMI: for human-machine interfaces of mechanical equipment and automation control, for displaying data and operation interfaces, with high contrast to improve operational efficiency. It is also suitable for portable medical equipment: applicable to electrocardiogram machines, blood glucose meters, etc., with clear display of data and images, meeting the requirements of portability. In addition, it can also be applied in: vehicle and outdoor systems, consumer electronics, etc.
Mechanical Drawing

Specification parameters
Feature |
Spec |
Model Name |
H043BWV40I3082 |
LCD Size |
4.3 inch |
Display Format |
480×800 |
Interface |
SPI+RGB 40pin |
Luminance |
300 cd/m2 |
Touch screen |
None, optional |
Viewing Direction |
ALL |
Color Depth |
16.7M |
Driver IC |
ST7701S |
LCM (W x H x D) (mm) |
60.86*102.57*2.70 |
Active Area(mm) |
56.16 x 93.60 |
Operating Temperature |
-20℃ ~ +70℃ |
Storage Temperature |
-30℃ ~ +80℃ |
Operating Voltage |
15V |
Interface definition
| Pin NO. | Symbol | Description |
| 1 | LEDK | back light power supply negative |
| 2 | LEDA | back light power supply positive |
| 3 | GND | Ground |
| 4 | VCC | Power supply |
| 5-12 | R0-R7 | Red Data |
| 13-20 | G0-G7 | Green Data |
| 21-28 | B0-B7 | Blue Data |
| 29 | GND | Ground |
| 30 | CLK | Colock signal |
| 31 | DISP | Display on/off |
| 32 | HSYNC | Horizontal sync input in RGB mode(short to GND if not used) |
| 33 | VSYNC | Vertical sync input in RGB mode(short to GND if not used) |
| 34 | DE | Data enable |
| 35 | NC | No Connection |
| 36 | GND | Ground |
| 37 | RESET | Reset Signal pin |
| 38 | SDA | Serial data input/output bidirectional pin for SPI interface |
| 39 | SCL | Serial clock input for SPI interface |
| 40 | CS | A Chip Select signal |






