3.4-inch 480x480 serial screen, RS485 signal interface square high-brightness LCD display module with UART board
3.4-inch 480x480 serial screen, RS485 signal interface square high-brightness LCD display module with UART board
Brand Name
WANSHUJIE
Country Of Origin
China
MOQ
1pcs
Unit Price
$1/pieces 1-99 pieces
Payment Method
D/A, L/C, T/T
Product Description
Detailed Specifications And Features
1. Product Name: 3.4-inch 480x480 Serial Screen, Square High-Brightness LCD Display Module with RS485 Signal Interface and UART Board
2. Model:
3. Size: 3.4 inches
4. Touch Screen: Yes
5. Display Mode: IPS
6. Display Colors: 16.7M
7. Resolution: 480x480
8. Screen Rotation: Supports 90° or 270° rotation
9. Dot Pitch: 0.042(H)*0.042(V)
10. Viewing Angle: Full viewing angle
11. Display Type: Transmissive, Normally Black
12. Screen Outline Dimension: 65.72*69.64*15.10mm
13. Viewable Area (VA): --
14. Active Area (AA): 60.48*60.48mm
15. Driver IC: ST7701S
16. Brightness: 850cd/m²
17. Contrast Ratio: 800∶1
18. Interface Type: RS485
19. Operating Voltage: 5V
20. Backlight Color & Type: White LED Backlight
21. Backlight Circuit: 12 LEDs, 40mA, 18.6±0.3V
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 Screen Parameters:
1. Working Principle: Projected Capacitive
2. Light Transmittance: ≥85%
3. Haze Value: ≤3%
4. Hardness: ≥6H
5. Multi-touch Points: 5-point touch
6. Structure: G+G
7. Driver IC: GT911
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: 128M-byte
3. Supports Touch Screen 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 90° or 270° Screen Rotation
11. Supports Serial Board Development Toolkit
12. Driving Voltage: 5V
13. UART Board Outline Dimension: 58.76*41.53mm
Schematic Diagram of UART Serial Board: RS232/RS485/TTL share the same principle
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