2.7‑inch 320x320 serial screen, TTL signal interface LCD display module, UART board with capacitive touch

1. Product Name: 2.7‑inch 320×320 Serial Screen LCD Display Module with TTL Signal Interface, UART Board and Capacitive Touch
2. Model:
3. Size: 2.7‑inch
4. With Touch: Yes
5. Display Mode: IPS
6. Display Colors: 65K
7. Resolution: 320×320
8. Screen Rotation: Supports 90° or 270° rotation
9. Pixel Pitch: 0.153(H)*0.153(V)
10. Viewing Angle: Full viewing angle
11. Display Type: Transmissive, Normally‑Black
12. Screen Outline Dimension: 63.40*69.90*19.50mm
13. Viewable Area (VA): 49.76*49.76mm
14. Active Area (AA): 48.96*48.96mm
15. Driver IC: ST7796
16. Brightness: 800cd/m²
17. Contrast Ratio: 1200∶1
18. Interface Type: TTL
19. Operating Voltage: 5V
20. Backlight Color & Type: White LED Backlight
21. Backlight Circuit: 6 LEDs, 20mA, 19.2V
22. Service Life: 50000h
23. Operating Temperature: -20℃~+70℃
24. Storage Temperature: -30℃~+80℃
25. Product Certification: RoHS / Reach
26. Quality System Certification: ISO9001, ISO13485, ISO14001, IATF16949

Capacitive Touch Panel Parameters:
1. Operating Principle: Projected Capacitive
2. Light Transmittance: ≥85%
3. Haze Value: ≤3%
4. Hardness: ≥6H
5. Simultaneous Touch Points: 5‑point
6. Structure: G+G
7. Driver IC: FT5446U
8. Interface: IIC
9. Supported Systems: Linux, Android
10. Product Certification: RoHS / Reach
11. Quality System Certification: ISO9001, ISO13485, ISO14001, IATF16949

UART Board Features:
1. Supported Interfaces: RS232/RS485/TTL
2. Flash Memory Capacity: 16M‑byte
3. Supports Touch Panel Expansion Interface
4. Supports Modbus RTU Industrial Communication Protocol
5. Baud Rate: 115200 bps
6. Supports Speaker Interface
7. Supports RTC Interface
8. Supports SD‑card for Firmware Update
9. Supports Power Supply via Type‑C Power Interface
10. Supports Screen Rotation at 90° or 270°
11. Supports UART Board Development Toolkit
12. Driving Voltage: 5V
13. UART Board Outline Dimension: 46.10*34.10mm

Schematic Diagram of UART Serial Board: RS232/RS485/TTL share the same principle

2.7-inch TTL LCD display module

320x320 serial screen with capacitive touch

UART board industrial TFT display

2.7‑inch 320x320 serial screen, TTL signal interface LCD display module, UART board with capacitive touch Images