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7 inch Android Naked LCD module industrial computer(Low configuration)

7 inch shell-less capacitive touch screen Android industrial panel pc, shell-less design is more suitable for embedded device installation, using Samsung’s 4418 industrial-grade CPU chip, is a high-profile version of shell-less products, widely used, performance and shelled seven-inch Android Samsung 4418 products are almost the same, mainly for those customers who need to embed products and equipment, and the application industries are mainly concentrated in environmental protection equipment, instrumentation, mechanical equipment, industrial control system equipment, etc.


High stability, 7x24 hours without downtime, using fanless CPU processor with low power consumption and high stability
High reliability, no handling errors are allowed, and strict tests are passed
With self-recovery function, to deal with unexpected situations, such as uninterrupted disconnection and shutdown for a long time
Communication interface suitable for industrial use, easy to expand
Adapt to the industrial complex and harsh environment, such as strong, shockproof, moisture-proof, dust-proof, high temperature resistance
Simple and easy secondary development, multi-platform, multi-language support, providing routines
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1. Parameters

Product model


Basic parameters

● CPU:Quad-core Cortex®-A9 architecture;Frequency 1.4GHz

● Memory:1GB DDR3

● Flash:8GB 

Display screen

● Size:7 inch

● Resolution:1024×600

● Wide-temperature type,16000k colors or 24 bit true colors

● LED backlight:lifetime > 25000 hours



Touch screen

Capacitance /Resistance touch screen

Hardware interface

● 4 channel 3-wire RS-232 serial port(COM1,COM2,COM3,COM4)(Isolation as optional)

● 2 channel RS-485 interface(COM1、COM2),multiplexing as RS-232 (COM1、COM2) (Isolation as optional)

● 1 channel isolated CAN bus interface. (optional)

● 1 channel USB Device interface,support ADB connect to PC to exchange data and debug application.

● 2 channel USB Host interface,support usual USB device such as mouse, keyboard, U disk ,etc.

● 1 channel 100M Ethernet interface.

● 1 channel SD/MMC slot, support mini SD /MMC card.

● 1 channel 3.5mm earphone output interface.

● 1 channel speaker interface (built-in power amplifier 8Ω2w )(optional)

● 1 channel 4G module . (optional)

● 1 channel WIFI interface .(optional)

● 1 channel DC12V~24V,industria● power solution,higher reliability.


When the serial port is connected, The GND wire of the two devices must be connected to avoid burning the serial chip and affecting communication.


Android 4.4.2/Android 5.1

Defend degree


Working environment

● power:DC 12V-24V (24V as recommendation)

● working temperature:-10~60℃    

● storage temperature:-20~80℃

● working humidity:10~90%RH


● No shell

● Size:188×117×41 (mm)

Application area

● industrial control,detection device,instruments and meters,security monitoring,medical apparatus and instruments, intelligent terminals embedded high-end application.

● Support CAN bus network deployment.

Software support

● Support Eclipse、Android Studio、QT Creator、Visual Studio 2015/2017 development,support JAVA/C/C++/C# ,etc .

● Easy change the user-defined splash screen.

2. Interface definition

1.  COM1-TX0 of RS-232

2. COM1-RX0 of RS-232

3. GND

4. COM2-TX2 of RS-232

5. COM2-RX2 of RS-232

6. GND

7. COM3-TX3 of RS-232

8. COM3-RX3 of RS-232

9.   GND

10.  COM4-TX4 of RS-232

11.  COM4-RX4 of RS-232

12.  GND


1.  CANL

2.  CANH

3.  GND

4.  COM2-485B

5.  COM2-485A

6.  GND

7.  COM1-485B

8.  COM1-485A


2.1 RS-232 interface

4 channe● RS-232 serial port,support the highest-level baudrate 115200bps. The corresponding interface in Android system is COM1 ~ COM4.


2.2 RS-485 interface

The corresponding port in Android system is COM1、COM2.  

2.3 CAN Bus interface

The function of Can-bus interface is optiona● .

2.4 Power interface

As shown in the figure:


3.Exterior size

Exterior size:188x117x41(mm)


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Global Service Hotline:

+86 13926272032

Address:Building B, xinzhuang industrial park, no. 84, tianyuan road, yonghe street, huangpu district, guangzhou city, guangdong province,China

WhatsApp:+86 13826247517

E-mail: Bella@wqlcd.com