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China 3.5 inch 320×240 RGB 54pin interface 350nit TN TFT LCD module Supplier, Factories
Product Description
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Product Description
H035TQ54E3501 is a 3.5-inch TFT LCD module. This LCD screen adopts TN panel, can withstand operating temperature ranging from -20℃ to +70℃, has a resolution of 320×240, 24-bit -RGB 54pin interface, and NV3035 Driver IC 350nit brightness, optional touch screen. This 3.5-inch TFT LCD screen is mainly applied in industrial control : the human-machine interface (HMI) of CNC machine tools, robots, and PLC equipment, for real-time monitoring of equipment status and parameters. Medical equipment : Display interfaces for portable ultrasound devices, monitors and other medical equipment, supporting high-precision images and touch operations. And other fields
Mechanical Drawing
Specification Parameters
| Feature | Spec |
|---|---|
| Model Name | H035TQ54E3501 |
| LCD Size | 3.5 inch |
| Display Format | 320×240 |
| Interface | 24bit-RGB 54pin |
| Luminance | 350 cd/m2 |
| Touch screen | None, optional |
| Viewing Direction | 12 O'clock |
| Color Depth | 16.7M |
| Driver IC | NV3035 |
| LCM (W x H x D) (mm) | 76.90*64.0*3.1 |
| Active Area(mm) | 70.08 x 52.56 |
| Operating Temperature | -20℃ ~ +70℃ |
| Storage Temperature | -30℃ ~ +80℃ |
| Operating Voltage | 19.2V |
Interface Definition
| No. | Symbol | Description |
|---|---|---|
| 1,2 | VBL- | Backlight LED Cathode |
| 3,4 | VBL+ | Backlight LED Anode. |
| 5~7 | NC | NC |
| 8 | RESET | Reset Signal pin (“Low” is enable) |
| 9 | SPENB | Chip select |
| 10 | SPCK | Serial Clock. |
| 11 | SPDA | Serial Data |
| 12-19 | B0~B7 | Data bus |
| 20-27 | G0~G7 | Data bus |
| 28-35 | R0~R7 | Data bus |
| 36 | HSYNC | Line Synchronous Signal |
| 37 | VSYNC | Frame Synchronous Signal |
| 38 | DOTCLK | Dot-clock signal and oscillator source |
| 39-40 | NC | NC |
| 41-42 | VCC | Power supply for logic operation |
| 43-47 | NC | NC |
| 48 | XR | Touch panel right side |
| 49 | YD | Touch panel bottom side |
| 50 | XL | Touch panel left side |
| 51 | YU | Touch panel up side |
| 52 | DEN | Display enable signal |
| 53-54 | GND | System Ground |
Frequently Asked Questions
What is the resolution and display format of the H035TQ54E3501 LCD module?
The H035TQ54E3501 features a 3.5-inch active area with a standard resolution of 320×240 pixels, driven by an NV3035 IC.
Can this 3.5-inch TFT display be configured with a touch screen?
Yes, while the standard module comes without touch functionality, touch screen integration (resistive/capacitive) is available as an optional feature.
What interface does the H035TQ54E3501 utilize for communication?
This display module utilizes a standard 24-bit RGB 54-pin interface to ensure reliable and high-speed data transmission.
What are the operating temperature limits for this display?
The display is rated for industrial environments, operating smoothly across temperatures ranging from -20℃ to +70℃, with storage tolerance from -30℃ to +80℃.
What are the typical application areas for this 3.5-inch LCD module?
It is engineered primarily for industrial control systems (such as CNC machine HMI, robotics, and PLC equipment) as well as medical devices (including portable ultrasound monitors).
