Shenzhen Xinhengtian Electronics Co., Ltd.
HMI (Human Machine Interface) / Intelligent Serial Port Screen
Industrial Control All-in-One PC Manufacturer
+86 137 1472 3345
中 / EN

STWI series

1GHz Cortex-A8 CPU with 256MB Flash Memory
Integrated TFT Display Controller
JSON & HEX Command Control via Any MCU
Supports Images, Text, Waveforms & Video
262K (18-bit) Color TFT Display
Resistive, Capacitive & Non-touch Options
RS232 / RS422 / RS485 / TTL Communication
USB Programming & Download
Ethernet & Wi-Fi Remote Control
Integrated STM32 Co-processor
Wide Voltage Input & Industrial-grade Temperature Range
Easy Development, Lower Cost, Faster Time-to-Market

Product Details

STWI series大图

Core advantages

Core parameters

ItemSpecification
CPUCortex-A8
CPU Frequency1GHz
Maximum Frame Rate60 FPS
ItemSpecification
RAMStandard 256MB
Image StorageSupports JPG, BMP, PNG, SVG, and GIF formats
ItemSpecification
Serial InterfaceRS232 / RS422 / RS485 / TTL
Ethernet10/100Mbps (Optional)
WirelessWi-Fi (Optional)
CAN InterfaceCAN / RS485 Bus via Co-processor (Optional)
Program DownloadUSB Flash Drive or PC Software
ItemSpecification
Rated Voltage+12V DC / +5V DC
Input Voltage Range+9V DC to +28V DC / +5V DC
Maximum Instantaneous Voltage+28V DC
Internal Fuse2A Resettable Fuse
Rated Power3.0W
Recommended Power Supply12V DC, 2A
ParameterTest ConditionMin.TypicalMax.
Supply CurrentVIN = 12V (Maximum Brightness)—370mA—
Supply CurrentVIN = 12V (Minimum Brightness)—190mA—
Baud RateDefault—115200 bps—
ESD ImmunityEN 61000-4-2—Contact: 6kV / Air: 8kV—
ItemOperatingStorage
Temperature-30°C to +80°C-40°C to +85°C
Relative Humidity55°C, 85% RH Max.60°C, 90% RH Max.
Shock15g / 11ms25g / 6ms
Vibration0.035mm (10–58Hz) / 1g (58–500Hz)3.5mm (5–8.5Hz) / 1g (8.5–500Hz)
Atmospheric Pressure706–1030hPa581–1030hPa
Test ItemStandardSpecification
Radiated RF ImmunityEN 61000-4-310V/m, 80% AM, 1kHz
Pulse-Modulated RFENV 50204900MHz ±5MHz, 10V/m, 50% ED, 200Hz
Conducted RF ImmunityEN 61000-4-6150kHz–80MHz, 10V, 80% AM, 1kHz
EFT (Power Line)EN 61000-4-4±2kV
EFT (Data Line)EN 61000-4-4±2kV
EFT (Signal Line)EN 61000-4-4±1kV
ItemSpecification
Serial CommunicationSupports RS232 / RS422 / RS485 / TTL Interfaces
Network CommunicationSupports Ethernet and Optional Wi-Fi
MemoryStandard 256MB
BuzzerSupported
RTC (Real-Time Clock)Supported


Application industries

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