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Smart Display 3.5 inch CAN Bus TFT with Projected Capacitive Touch (CANopen)

Model No. WL0F00035000XGAAASA00

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

Description

WL0F00035000XGAAASA00 model is a 3.5 inch Smart Display CAN series TFT display which is running CANopen protocol via CAN bus command to render display content on the screen and return touch event data with protocol objects. WL0F00035000XGAAASA00 model is integrated with a standard 3.5 inch IPS TFT module WF35XTYACDNG0 and a 4-layers PCBA with built-in firmware code which is developed by WINSTAR RD team. This 3.5" Smart Display CAN series TFT is an easy-to-use product which allows customers to their own UI without writing a line of code in cost-effective way. This 3.5” Smart Display can use computer with USB2CAN dongle or Raspberry Pi (+PiCAN2) or even MCU scale like Arduino(+CAN adaptor) as HOST platform. WINSTAR already developed Windows Apps (GUI & GUI Builder) for Smart Display GUI design. WINSTAR GUI builder software is designed for customers to simulate their UI design in advance by using the drag-and-drop Widget preview function; furthermore, customers can create their ideal UI objects by themselves using this software then go simulation to check UI design without hardware module. WINSTAR GUI builder software is supporting Windows system only; it can fulfill What You See Is What You Get (WYSIWYG).

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).
 

We’ve also pushed the sample code on Github for your ST platform design reference: ► Link to Github

WINSTAR Smart Display CAN Series is really a “smart” choice for customers. There are many important features and functions for this new released 3.5" smart display CAN TFT as below:

  • DC 5V~24V working voltage, low power consumption.
  • Self testing after booting function.
  • CAN bus communication Interface
  • Supports CANopen protocol, default baud rate at 250KB
  • Built in flash memory, store the font and Object Dictionary Data
  • Supports Projected Capacitive touch screen (PCAP)
  • Embedded buzzer controlled by Master Device.
  • Demo set HOST can be used on multiple platforms, such as Computer (with USB to CAN Dongle), MCU, Raspberry Pi (with PiCAN2).
  • Design the UI without writing a line of code by WINSTAR GUI builder! (Link to GUI Builder Introduction)
  • Designed with STM32F series MCU and Support STMicroelectronics' (ST) software development tools.


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.

DRAWING

Smart Display 3.5 inch CAN Bus TFT with Projected Capacitive Touch (CANopen), CAN Open Display - WL0F00035000XGAAASA00

Bom

Item Description
LCM WF35XTYACDNG0#
PCBA 4 layer FR4, 1.6mm

SPECIFICATIONS

General Specifications

Item Standard Value Unit
Operating voltage 5~24 Vdc
Communication Interface CAN bus differential ± 3.3 Vpp
MCU STM32F750 N/A
Flash Memory 16 MB
SDRAM Frequency 108 MHz
LCD display size 3.5 inch
Dot Matrix 320 × 3(RGB) × 240 dots
Module dimension 100(W) × 82(H) × 13.2(D) mm
Active area 70.08(W) × 52.56(H) mm
Pixel pitch 0.219 × 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 With Projected Capacitive Touch Panel (PCAP)
Surface Glare

Absolute Maximum Ratings

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

Electrical Characteristics

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

BOM

Item Description
LCM WF35XTYACDNG0#
PCBA SV100035000XA00N0101

Interface Pin Function

CON2 definition:

Pin Symbol Function Remark
16 VIN Power +5V~24V Input
15 GND Power GND Input
14 CAN_H CAN bus D+ I/O
13 CAN_L CAN bus D- I/O
12-1 Reserved -- --
 

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 Output
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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