Home Products TFT Display Round TFT LCD Display WFN0276A2T0YADNN000

2.76-inch Round TFT LCD Display Module with 480x480 Resolution

Model No. WFN0276A2T0YADNN000

►Size: 2.76 inch
►Resolution : 480x480 dots
►View Direction :85/85/85/85 (IPS)
►Interface : SPI+RGB
►Controller IC : ST7701
►Control-Board : No
►Brightness (cd/m²): 420
►Frame Through Hole : No
►Touch Screen : Without Touch Panel

Description

This 2.76-inch round TFT LCD display module (Model: WFN0276A2T0YADNN000) combines high resolution and excellent display performance, making it perfect for various applications requiring a round display. The active area measures 70.128 x 70.128 mm, offering a resolution of 480x480 pixels to ensure clear image details. With IPS technology and an 85-degree wide viewing angle, it ensures vibrant and clear content from any direction. Equipped with a 3W SPI and RGB 18-bit interface, it integrates easily with various systems, enabling efficient display capabilities.

The 2.76-inch display module uses the ST7701 controller IC, ensuring stable operation and superior image processing performance for smooth transitions. Its anti-glare surface reduces reflections, enhancing readability in various lighting conditions. With a typical brightness of 420 cd/m² and a contrast ratio of 1200:1, it provides sufficient brightness for use in different environments.

The operating voltage range for the WFN0276A2T0YADNN000 is 2.7V~3.3V (typically 3.0V), offering low power consumption for long-term operation, which extends the system's lifespan. This makes it an energy-efficient solution suitable for modern electronic and industrial control devices.

Overall, this 2.76-inch round TFT LCD display module with a 480x480 resolution is a high-performance, reliable, and energy-efficient display solution, ideal for applications in industrial equipment, smart home devices, and self-service kiosks, providing outstanding display quality and performance.

DRAWING

2.76-inch Round TFT LCD Display Module with 480x480 Resolution - WFN0276A2T0YADNN000

SPECIFICATIONS

General Specifications

Item Dimension Unit
Size 2.76 inch
Dot Matrix 480 x RGB x 480 (TFT) dots
Module dimension 73.03 x 76.48 x 2.34 mm
Active area 70.128 x 70.128 mm
Pixel pitch 0.1461 x 0.1461 mm
LCD type TFT, Normally Black, Transmissive
Viewing Angle 85/85/85/85
TFT Interface 3W SPI+RGB18bit
Backlight Type LED, Normally White
TFT Controller IC ST7701
Touch Panel Without Touch Panel
Surface Anti-Glare

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80

Electrical Characteristics

Operating Conditions

Item Symbol Min. Typ. Max. Unit
Power supply Voltage VCI 2.7 3.0 3.3 V
Input Signal Voltage Low Level VIL 0 - 0.3 x VCI V
High Level VIH 0.7 x VCI - VCI V
Power supply Voltage IVCI - 25 50 mA
 

LED Driving Conditions

Item Symbol Min. Typ. Max. Unit
LED current - - 80 100 mA
LED voltage VLED+ - 6.4 6.8 V
LED Life Time - 30000 - - Hr

Interface

LCM PIN Definition

Pin No Symbol I/O Description
1 VLED+ P LED ANODE
2 VLED1- P LED1 CATHODE
3 VLED2- P LED2 CATHODE
4 GND P Ground
5 VCI P Power supply
6 RESET I Reset Signal ,Active Low
7 NC - NC
8 NC - NC
9 SDA I SPI Data signal
10 SCK I SPI Clock signal
11 CS I SPI Chip select signal
12 PCLK I RGB dot clock signal
13 DE I RGB data enable signal
14 VSYNC I RGB frame synchronizing signal
15 HSYNC I RGB line synchronizing signal
16~33 DB0~DB17 I RGB data signal:
DB0:BLUE LSB--DB5:BLUE MSB; DB6:GREEN LSB--DB11:GREEN,MSB; DB12:RED LSB--DB17:RED MSB.
34 GND P Ground
35 NC - No connection
36 NC - No connection
37 NC - No connection
38 NC - No connection
39 NC - No connection
40 GND P Ground
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