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Proculus Technologies Co., Ltd.
Proculus Technologies Co., Ltd.
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P32240J28L_X01

Features of 2.8 Inch 320*240 LCD Module

  • Support RS232/TTL/CMOS, the max baud rate is 921600bps;

  • Support hardware JPG decoding which makes storage more efficient and display quicker;

  • Support offline batch download through USB Flash Drive, which improves download efficiency and reduce requirements for operators;

  • Support backlight brightness adjustment and automatic standby screen saver function;

  • Support multi-language font library, picture, TWO-DIMENSIONAL code display;

  • Support number and English input, customizable keyboard interface;

  • Support 90 degrees, 180 degrees, 270 degrees screen rotation, adjustable visual angle;

  • Easy-to-use UnicView GUIs Development, no coding skills required;

  • Instant operation when power on without system load time;

  • Excellent electromagnetic compatibility characteristics.

Specifications of 2.8 Inch 320*240 LCD Module

  Display
Color 65K (65536) colors, 16 bit color 5R6G5B
ACTIVE AREA / View Area 57.6mm(width)×43.2mm(height)/69.2 mm(width)×50.0 mm(height)
Resolution 320*240, 90° rotated display (240*320)
Backlight /Lifecycle/Brightness LED/20,000 HOURS/ 300 cd/m²/（64 level adjustment）
Working Temperature -20~+70℃/-30~+85℃
  Voltage & Current
Item Condition Min. Typ. Max. Unit
Power Voltage 4.5 5 5.5 V
Operation Current VIN = 5V, Backlight on – 115 130 mA
VIN = 5V, Backlight off – 70 75 mA
Recommended Power Supply: 5V 1A DC
  Reliability Test
Item Condition Min. Typ. Max. Unit
Working Temperature 60%RH at 5V voltage -20 25 70 ℃
Storage Temperature – -30 25 85 ℃
Working Humidity 25℃ 10% 60% 90% RH
Protective Paint – – None – –
Aging Test – – 8 – H
  Interface
Item Condition Min. Typ. Max. Unit
Baud Rate Standard 1200 115200 921600 bps
User Defined 1200 – 921600 bps
Output Voltage (TXD, BUSY） Output 1, Iout=1mA 3 3.2 – V
Output 0, Iout=-1mA – 0.1 0.2 V
Input Voltage (RXD） Input 1, Iin=1mA 2 3.3 15 V
Input 0, Iin=-1mA -15 0 0.3 V
Interface 8N1, 3.3V TTL/CMOS
Socket 10pin,1.0mm FFC/4pin, 2.54mm socket
USB None
SD slot Yes (SD/SDHC, FAT32 file format)
  Memory
Item Parameter Min Typ. Max Unit
Flash Space of Font – 8 – MB
Picture Storage – 7.5 — MB
User’s Storage 0 – 15.5 MB
  Peripherals
RTC Yes
Resistive touch screen Yes
SD Card Yes
  Model number
P32240J28L_N01 No Touch
P32240J28L_T01 Resistive Touch
P32240J28L_P01 Pcap Touch
  Packaging and physical dimensions
Parameter Data
Dimensions 85.2(width)×55.6(height) ×7.5(thickness without TP) / 8.6(thickness with TP) mm
Net weight of single piece TBD
Weight of whole case TBD
Packing box size 405×395×210mm
Packing specification 60 pieces /box
 
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