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3.5 Inch RGB Interface 320x240 QVGA Landscape Type TFT LCD Screen
Product Overview
Product:
3.5" Inch TFT LCD Screen
Touch Screen:
Resistive Touch Panel (optional)
Resolution:
320x240
Cover Glass Dimension:
Customizable
Viewing Direction:
12:00
Interface:
RGB (customizable)
Pin Number:
45 Pins (customizable)
Connection:
Plugging (customizable)
Surface Luminance:
350 Cd/m² (nits) (customizable)
LED Lifetime:
40,000 Hours
Product Introduction
This 3.5-inch TFT LCD horizontal screen module features standard QVGA 320×240 resolution, RGB parallel interface, and landscape display. Specifically designed for embedded and industrial applications, it offers an optimal balance of low cost, high stability, and easy driveability.
Core Specifications
Size and Resolution: 3.5 inches, 320×240 (QVGA), 4:3 aspect ratio, pixel density approximately 115 PPI
Display Panel: Mainly TN type with IPS upgrades available; typical brightness 250-400 cd/m² (industrial models up to 800 cd/m²); WLED backlight with approximately 50,000 hours lifespan
Interfaces and Drivers: 24-bit RGB high-speed parallel interface; compatible with SPI/MCU; common driver ICs: SSD2119, HX8238D, ST7272A; 3.3V power supply with low power consumption design
Structure and Environment: Dimensions approximately 76.9×63.9×3.3 mm; display area 70.08×52.56 mm; operating temperature -20°C to +70°C (industrial models -30°C to +80°C); optional resistive/capacitive touch screen compatibility
Main Applications
Industrial Control: PLC human-machine interface, equipment control panels, data collectors for harsh workshop and outdoor conditions
Handheld Terminals: Portable detectors, medical monitors, IoT devices balancing low power consumption with clear display
Smart Home: Central control panels, smart switches, temperature controllers, video doorbells providing stable interaction interfaces
Consumer Electronics: Game consoles, baby monitors, small cash registers with horizontal screen adaptation
Embedded Development: Prototyping with STM32, Arduino, Raspberry Pi; RGB interface easy to drive with rich resources
Technical Drawings
Pin Definition
Pin NO.
Symbol
I/O
Description
1
LED-K1
I
LED Cathode
2
LED-K2
I
LED Cathode Connect to LED-K1
3
LED-A1
I
LED Anode
4
LED-A2
I
LED Anode Connect to LED-A1
5-7
NC
-
No Connection
8
/RESET
I
Reset Pin
9
CS
I
Input pin for chip selection signal
10
SCL
I
SPI Clock Signal
11
SDI
I
SPI Interface Input Pin
12
B0
I
BLUE Data Signal (LSB)
13-19
B1-7
I
BLUE Data Signal
20
G0
I
GREEN Data Signal (LSB)
21-27
G1-7
I
GREEN Data Signal
28
R0
I
RED Data Signal (LSB)
29-35
R1-7
I
RED Data Signal
36
HSYNC
I
Horizontal Synchronizing Signal
37
VSYNC
I
Vertical Synchronizing Signal
38
DOTCLK
I
Clock Signal to Sample each data
39-40
NC
-
No Connection
41
VDD
I
+2.8V Power Source
42
VDDIO
I
1.8V~2.8V Power Source
43
YU
I
Touch Panel Pin
44
XL
I
Touch Panel Pin
45
YD
I
Touch Panel Pin
46
XR
I
Touch Panel Pin
47-51
NC
-
No Connection
52
ENABLE
I
Input Data enable control
53-54
GND
I
Power Ground
Our Service
Free repair within one year after product shipment
Replacement within 30 days after shipment for product-related issues
Custom logo printing and model number application available
Established partnerships with shipping companies for competitive rates
Professional technical support with responsive after-sales service team
Comprehensive quality control with pre-shipment inspection by engineers
24-hour response time for customer inquiries and support
Customization services available based on customer specifications or drawings
Frequently Asked Questions
Q: I want an LCD display with 8 digits and outline size of 65x30x2.8mm. Is this possible?
A: Yes. Please provide your specification or drawing. If unavailable, we can recommend suitable standard products or customize based on your requirements.
Q: This LCD is suitable but the size is too large. Do you have smaller sizes with modified display content?
A: For segment type LCD modules requiring size or content modifications, new LCD glass modules with custom tooling are necessary.
Q: This LCD display is HTN type, but I need STN type. Can you manufacture this?
A: Yes, we can modify the display type according to your request.
Q: Can you customize a new LCD module?
A: Yes. Please provide your drawing or specifications including outline size, display information, glass thickness, polarizer type, display type, connector mode, temperature ranges, supply voltage, viewing direction, and drive conditions.
Q: What is the lead time for tooling?
A: Typically 15-25 days after drawing confirmation and tooling charge payment. Exact timing will be confirmed upon drawing approval.
Q: Can you send samples for evaluation?
A: Yes, sample orders are available.
Q: What is the lead time for production?
A: Standard products in stock ship within one day after payment. Mass production for custom orders typically takes 15-30 days, with earlier completion updates provided when possible.
Product Video
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
2000000-5000000
Employee Number:
680~1000
Ecer Certification:
Verified Supplier
DONG GUAN BIBUKE Electronics Technology Co., Ltd.
It set up in the year of 2002, is a high-tech enterprise specialized in producing LCD and LCM. Our company has 1500 staffs and more than 30000 square kilometer area, advanced LCD production lines, and a professional tea... DONG GUAN BIBUKE Electronics Technology Co., Ltd.
It set up in the year of 2002, is a high-tech enterprise specialized in producing LCD and LCM. Our company has 1500 staffs and more than 30000 square kilometer area, advanced LCD production lines, and a professional tea...