Model No. WL0F0007000A8GDACSA01
►TFT Size: 7"
►TFT Resolution: 1024×600 dots
►TFT View Direction: 85/85/85/85 (IPS)
►TFT Touch Screen: Projected capacitive touch screen (PCAP)
►Communication Interface: RS485
►Protocol: Modbus + GPIO
►Brightness(cd/m²): 450
WL0F0007000A8GDACSA01 is a 7-inch RS485 series smart display designed as a slave device that displays screens and reports touch status based on commands from a master device. This module consists of an IPS TFT display WF70A8TYAHLNGB paired with built-in firmware on a 4-layer FR4 PCB, integrating touch, display, and control functions.
This product is easy to use, significantly reducing development time and cost, accelerating project time-to-market. It supports multiple host platforms, including PCs (via USB to RS-485), MCUs, SBCs, and Raspberry Pi.
Features of the 7-inch RS485 smart display:
Winstar provides a Windows-based GUI Builder that allows drag-and-drop design and real-time preview, enabling fast WYSIWYG interface creation. The latest version integrates three application templates (Industrial / Automotive / Medical). Users can switch templates by pressing the option key for 3 seconds at startup, or change templates anytime via the GUI Builder.
Try before you buy! Contact us to download WINSTAR GUI Builder application.
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.
We also provide demo set with all needed accessories for you to realize your GUI design on smart displays.
| Item | Standard Value | Unit |
|---|---|---|
| Operating voltage | 8~35V | Vdc |
| Communication Interface | RS485 differential | - |
| MCU | STM32F746 | N/A |
| Flash Memory | 32 | MB |
| SDRAM Frequency | 100 | MHz |
| LCD display size | 7.0 | inch |
| Pixel pitch | 1024 x RGB x 600(TFT) | dots |
| Module dimension | 184.1(W) x 103.8(H) x 22(D) | mm |
| Active area(AA) | 154.2144 x 85.92 | mm |
| Pixel pitch | 0.1506 x 0.1432 | mm |
| Brightness | Min:400; Typ:450 | cd/m2 |
| LCD type | TFT, Normally Black, Transmissive | |
| Viewing Angle | 85/85/85/85 | |
| Aspect Ratio | 16:9 | |
| Touch Panel | Projected Capacitive Touch Panel (PCAP) | |
| Surface | Glare | |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | VIN | － | 8 | 12 | 32 | V |
| Supply current | I(mA) | － | - | 490 | - | mA |
| Item | Description |
|---|---|
| LCM | WF70A8TYAHLNGB# |
| PCBA | SV10007R00A8C00N0109 |
| Pin | Symbol | Function | Remark |
|---|---|---|---|
| 1 | VIN | Power supply V+ | Input |
| 2 | GND | Power supply GND input | Input |
| 3 | Reserve | _ | _ |
| 4 | Reserve | _ | _ |
| 5 | GND | Power supply GND input | Input |
| 6 | GND | Power supply GND input | Input |
| 7 | Reserve | _ | _ |
| 8 | Reserve | _ | _ |
| 9 | VBUS | _ | _ |
| 10 | Reserve | UART RX interface(Reserve) | Reserve |
| 11 | Reserve | UART TX interface(Reserve) | Reserve |
| 12 | GND | GND | GND |
| 13 | Reserve | _ | _ |
| 14 | RS485_B | RS485 B | I/O |
| 15 | RS485_A | RS485 A | I/O |
| 16 | GND | GND | GND |
| Pin | Symbol | Function | Remark |
|---|---|---|---|
| 1 | +3V3 | 3.3V power for JTAG interface | Output |
| 2 | SWCLK | CLK pin for JTAG interface | Input |
| 3 | GND | GND for JTAG interface | Output |
| 4 | SWDIO | Data pin for JTAG interface | I/O |
| 5 | NRST | Reset pin for JTAG interface | Input |
| 6 | GND | Power GND | Output |
| 7 | Wkup | WKup,ADC,Timer,Event,I/O | Input |
| 8 | BOOT0 | Lo: Internal flash boot (Default) Hi: External flash boot |
Input |
| 9 | IO_0 | ADC,DAC,Timer,Event,I/O @3.3V | I/O |
| 10 | IO_1 | ADC,Timer,Event,I/O @3.3V | I/O |
| 11 | IO_2 | ADC,Timer,Event,I/O @3.3V | I/O |
| 12 | IO_3 | ADC,Timer,Event,I/O @3.3V | I/O |
| 13 | IO_4 | ADC,Timer,Event,I/O @3.3V | I/O |
| 14 | IO_5 | ADC,Timer,Event,I/O @3.3V | I/O |
| 15 | IO_6 | ADC,Timer,Event,I/O @3.3V | I/O |
| 16 | IO_7 | RST,ADC,Event,I/O @3.3V | I/O |
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