Home Products Smart Display RS485 Smart Display WL0F00035000XGDAASA00

3.5-inch RS485 Modbus Smart Display with Projected Capacitive Touch Panel

Model No. WL0F00035000XGDAASA00

►TFT Size: 3.5"
►TFT Resolution: 320×240 dots
►TFT View Direction: 80/80/80/80
►TFT Touch Screen: Capacitive Touch Panel
►Communication Interface: RS485
►Protocol: Modbus
►Brightness(cd/m²): 400

Description

WL0F00035000XGDAASA00 is a 3.5" RS485 Smart Display with a projected capacitive touch panel (PCAP). It adopts WINSTAR wide-temperature TFT LCD (model no.: WF35XTWACDNG0) and is built-in with 4-layer FR4 PCBA firmware. This 3.5" RS485 Smart Display is an easy-to-use product that allows users to develop projects rapidly and cost-effectively. This 3.5" RS485 series TFT is an easy-to-use product that allows you to develop projects rapidly in a cost-effective way. WINSTAR's RS485 Smart Display Series is ideal for single-master (HOST) platforms, such as a computer (with USB2RS485 Dongle), MCU, and Raspberry Pi.

Smart Display products are designed with STMicroelectronics' (ST) controller which supports ST development tools like TouchGFX and STM32CubeIDE. You can also use ST tools to design WINSTAR Smart Display modules besides GUI builder.

  • TouchGFX: An advanced free-of-charge graphic software framework optimized for STM32 microcontrollers.
  • STM32CubeIDE: An advanced C/C++ development platform with peripheral configuration, code generation, code compilation, and debug features for STM32 microcontrollers and microprocessors.
  • STM32CubeMX: A graphical tool that allows a very easy configuration of STM32 microcontrollers, as well as the generation of the corresponding initialization C code for the Arm® Cortex®-M core or a partial Linux® Device Tree for Arm® Cortex®-A core, through a step-by-step process.
  • STM32CubeProg: An all-in-one multi-OS software tool for programming STM32 products. It provides an easy-to-use and efficient environment for reading, writing and verifying device memory through both the debug interface (JTAG and SWD) and the bootloader interface (UART, USB DFU, I2C, SPI, and CAN).
 

If you have purchased a WINSTAR Smart Display and wish to develop it by TouchGFX, please contact us through our website to obtain the initial code.

Below are the features of this 3.5-inch RS485 Smart Display WL0F00035000XGDAASA00:

  • DC 5V~24V working voltage and low power consumption.
  • Self testing after booting function.
  • RS485 communication interface with Modbus protocol.
  • Built in 16MB flash memory, store the font and Object Dictionary Data.
  • Support capacitive touch panel (CTP).
  • Embedded buzzer controlled by Master Device.
  • HOST can be used on multiple platforms, such as Computer (with USB to RS-485 Dongle), MCU.
  • Design the UI without writing a line of code by WINSTAR GUI builder! (Link to GUI Builder User Guide)
  • Designed with STM32F series MCU and Support STMicroelectronics' (ST) software development tools.

 

WINSTAR developed a Windows app. for Smart Display GUI design. WINSTAR GUI builder software allows customers to simulate their GUI design in advance by using the drag-and-drop Widget preview function; customers can also create their ideal GUI. WINSTAR GUI builder software supports Windows systems only; it can fulfill What You See Is What You Get (WYSIWYG). The new version of built-in software is a 3-in-1 APP; we combined three application templates for optional, including industrial, vehicle and medical applications. Please press the preferred application and hold for 3 seconds at the first time power on. Customers can change to another template by using GUI builder to change the application.

Try before you buy! Contact us to download WINSTAR GUI Builder application.

We also provide demo set with all needed accessories for you to realize your GUI design on smart displays.
We also provide demo set with all needed accessories for you to realize your GUI design on displays.

3.5-inch RS485 Modbus Smart Display with Projected Capacitive Touch Panel - WL0F00035000XGDAASA00

DRAWING

3.5-inch RS485 Modbus Smart Display with Projected Capacitive Touch Panel - WL0F00035000XGDAASA00

SPECIFICATIONS

General Specifications

General information

Item Standard Value Unit
Operating voltage 5 ~ 24 Vdc
Communication Interface RS485 differential N/A
MCU STM32F750 N/A
Flash Memory 16 MB
SDRAM Frequency 108 MHz
LCD display size 3.5 inch
Dot Matrix 320 × 3(RGB) × 240 dot
Module dimension 100(W) × 82(H) × 13.2(D) mm
Active area 70.08(W) × 52.56(H) mm
Pixel pitch 0.219 x 0.219 mm
Brightness Min: 300; Typ: 400 cd/m2
LCD type TFT, Normally Black, Transmissive
View Direction 80/80/80/80(IPS)
Aspect Ratio 4:3
Touch Panel Projected Capacitive Touch Screen, PCAP
Surface Glare
 

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -30 +85
Storage Temperature TST -30 +85
 

Electrical Characteristics

Item Symbol Min Typ Max Unit
Supply Voltage VIN 5 12 24 V
Supply Current ICC - 150 - mA
 

BOM

Item Description
LCM WF35XTWACDNG0#
PCBA SV100035000XA00N0103

Interface Pin Function

CON2 definition:

Pin Symbol Function Remark
16 VIN Power +5V~24V Input
15 GND Power GND Input
14-4 Reserved -- --
3 RS485_B RS485 DATA- I/O
2 RS485_A RS485 DATA+ I/O
1 GND Power supply GND input Input
 

CON3 definition:

Pin Symbol Function Remark
16 +3V3 3.3V power for JTAG interface Output
15 SWCLK CLK pin for JTAG interface Input
14 GND GND for JTAG interface Input
13 SWDI Data pin for JTAG interface I/O
12 NRST Reset pin for JTAG interface Input
11 SWDO Data pin for JTAG interface I/O
10-1 Reserved -- --
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