4.3″ Resistive Touch Screen LCD GUI in a Housing – UEZGUI-43-H01

4.3” Resistive Touch LCD GUI in a housing- UEZGUI-43-H01. The microcontroller for this system is an NXP LPC1788..

Part #: UEZGUI-43-H01
MSRP (Qty Volume): <$250.00

Status: In Production
Production guaranteed: Until 2028
Warranty: 1 Year (Extended available)

  • Housed Microcontroller-based intelligent HMI GUI
  • 4.3" WQVGA Resistive Touch Screen LCD
  • µEZ® / FreeRTOS Rapid Software Development Platform
  • ARM Cortex-M3 120MHz MCU with 512KB Internal Flash
  • 8MB SDRAM, 8MB NOR Flash
  • Expansion: RS232/RS485 via DB9, USB Host and Device, 10/100 Ethernet
  • DC Power Jack for external Wall Power (7-24V)
The µEZGUI-43-H01 combines our µEZGUI-1788-43WQR-BA and µEZGUI‑EXP1 together in a sleek ABS plastic enclosure to create a powerful self-contained unit. The µEZGUI-43-H01 comes pre-assembled and is ready to be used out of the box. Our µEZ / FreeRTOS Rapid Development Platform provides all of the typical drivers and firmware needed for most commercial applications in an open source, no cost package. Our µEZ / SafeRTOS platform is perfect for Medical or Safety Critical applications and runs on the same µEZ GUI Family hardware. We also offer optional Wi-Fi and Power over Ethernet (POE) options for additional flexibility. Ask about our µEZ+ Boot Loader to allow easy customer application firmware updates in the field via either the microSD card or a USB Flash drive.

>> See the brochure

uEZGUIThe 4.3” Resistive Touch LCD GUI in a Housing – UEZGUI-43-H01 provides a cost effective resistive touch option in the standalone microcontroller-based µEZ® GUI product family. Featuring a beautiful resistive touch TFT LCD panel, this product combines the high value 4.3” Resistive Touch LCD GUI, UEZGUI-1788-43WQR-BA, and uEZGUI-EXP1 expansion board together in a ABS plastic enclosure for an“off-the-shelf”Graphical User Interface (GUI) or Human Machine Interface (HMI) design prepared for use in a variety of end customer applications out of the box.

FDI also offers low cost customization services for customer specific hardware, software or packaging applications at volumes of 500 units or more.

Quick Start Documentation
Quick Start Guide
µEZGUI-43-H01 Box Contents
  • UEZGUI-1788-43WQR-BA Production Module
  • UEZGUI-EXP1 Expansion Board
  • Black plastic ABS Housing
  • Unit is fully self-contained and wall mountable

μEZGUI Software
  • μEZ® / FreeRTOS Rapid Development Platform
  • MicroSD card appears as a USB Flash Drive to the PC
  • Rowley CrossWorks Compiler and Tool Suite
  • Segger J-Link Lite JTAG for programming and debug

MicrocontrollerNXP LPC1788
- Speed120MHz
- Internal SRAM96KB
- Internal Flash512KB
External Flash8MB
External Flash TypeNOR
External Flash Optionalup to 32MB
SDRAM Standard8MB
SDRAM Optionalup to 32MB
128Mbit Serial PCM Memory, optionNot available
Non-volatile data storage standardInternal 4K EEPROM
Non-volatile data storage optionalExternal 8KB EEPROM
SD Card Bus interfaceSPI @ 15MHz
USBUSB Device Mini-AB for Host or Device Operation
Expansion - primary70 Fine Pitch I/O Connector for External Expansion:Serial Ports, UART, I²C, SPI, USB Host/DeviceRMII interface for Ethernet 10/100
Expansion - additionalISP, UART, RTC External battery
Accelerometer3 Axis
Temperature SensorYes
JTAGMini-JTAG Debug Connector
RTCInternal RTC, Supercap backup
AudioOn-board Speaker
Operating Temperature:-20° to 70° C
Storage Temperature:-30° to 80° C
Power InputUSB Device Mini-AB for power
Input Voltage:+5 Volt DC
Power Consumption:350 mA typ / 500mA max
Overall Size116.84 (W) x 72.14 (H) x 12.95 (D) mm
Mounting:#6 screws in 4 corners
Weight:100 grams
RoHS Compliant:Yes
Screen Size (diagonal)4.3 inches
Display TechnologyTFT-LCD
Resolution480 x 272 (WQVGA)
Brightness360 nits (typ)
Contrast Ratio500 : 1 (typ)
Aspect RatioWide 30:17
Colors:262K (18 bit)
Pixel Pitch0.198 (H) x 0.198 (V)
Vertical Viewing Angle:55/80 ° U/D
Horizontal Viewing Angle:80/80 ° L/R
Surface Finish:Anti-glare
Touch Screen type4-Wire Resistive
Active Area:95.04 (W) x 53.86 (H) mm
Response Time:22Tr / 8Tf ms (typ)
Backlight:9 LEDs (9S x 1P)
Backlight Life:10K hrs (min)
Backlight Power Consumption:576 mW (typ)
Reverse Scan:U/D, L/R by software
Kit Available?Yes
Current Documentation

Note: Most documentation for UEZGUI-1788-43WQR is applicable to the 4.3” Resistive Touch LCD GUI in a Housing.

Download all current documentation (zip)

Start Here Guide for UEZGUI-1788-43WQRStart Here Guidepdf08/31/2016
Users ManualUser's Manualpdf01/19/2016
Interactive Online uEZ GUI API Library (By Doxygen)Interactive Online uEZ GUI API Library (By Doxygen)Online03/29/2016
Latest SchematicSchematicpdf10/30/2013
Latest ECOSchematicpdf05/12/2015
Latest PCNDocumentpdf05/12/2015
Latest Hardware RevDocumentpdf05/12/2015
Converting Images from 24-bit to 16-bit for uEZ GUI
Software QuickStart GuideQuick Start Guidepdf09/15/2014
Software User's GuideUser's Guidepdf09/15/2014
JTAG Programming uEZ GUIs
Engineering Guidepdf08/13/2015
3D & EASM Model Files (By Request Only)Mechanical Modelspdf06/20/2011
Converting a PowerPoint Slideshow for use on uEZ GUI ProductsApplication Notezip10/19/2016
Expansion Board Design GuideApplication Notepdf11/03/2016
How to Create Videos for uEZ GUI
Engineering Guidezip02/22/2016

Historical Documentation

uEZGUI-1788-43WQR Rev 7.0 SCHSchematicpdf07/25/2013
uEZGUI-1788-43WQR Rev 6.0 SCHSchematicpdf10/16/2012
uEZGUI-1788-43WQR Rev 5.0 SCHSchematicpdf06/20/2012
uEZGUI-1788-43WQR Rev 7.1 ECODocumentpdf10/30/2013
uEZGUI-1788-43WQR Rev 7.0 ECODocumentpdf07/24/2013
uEZGUI-1788-43WQR Rev 6.2 ECODocumentpdf02/22/2013
uEZGUI-1788-43WQR Rev 6.1 ECODocumentpdf10/31/2012
uEZGUI-1788-43WQR Rev 6.0 ECODocumentpdf10/15/2012
uEZGUI-1788-43WQR Rev 5.1 ECODocumentpdf08/20/2012
uEZGUI-1788-43WQR Rev 5.0 ECODocumentpdf06/20/2012
uEZGUI-1788-43WQR 7.2 PCNDocumentpdf05/23/2014
uEZGUI-1788-43WQR 7.1 PCNDocumentpdf10/30/2013
uEZGUI-1788-43WQR 7.0 PCNDocumentpdf08/23/2013
uEZGUI-1788-43WQR 6.2 PCNDocumentpdf02/22/2013
uEZGUI-1788-43WQR 6.1 PCNDocumentpdf10/30/2012
uEZGUI-1788-43WQR 6.0 PCNDocumentpdf03/29/2013
uEZGUI-1788-43WQR 5.1 PCNDocumentpdf08/20/2012
uEZGUI-1788-43WQR 5.0 PCNDocumentpdf12/04/2012
FDI Software

μEZ® Source Files
μEZ® is an open source, embedded middleware platform providing underlying RTOS and processor abstraction features enhancing portability of application code to multiple ARM and Renesas platforms with high reusability.

FDI Bootloader
The μEZ+ Bootloader is perfect for upgrading your firmware in the field through mediums such as an SD card, USB flash drive, or even over a serial interface such as Ethernet or USB.

Recommended 3rd Party Software

Rowley CrossWorks Compiler and Tool Suite
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Micrium is a global RTOS leader and a top choice of embedded engineers building microprocessor, microcontroller, and DSP-based devices. Micrium’s commercial RTOS components such as the μC/OS product family are the preferred solution at thousands of companies around the globe. Offering unprecedented ease-of-use, μC/OS-III is delivered with complete 100% ANSI C source code and in-depth documentation. μC/OS-III runs on the largest number of processor architectures, with ports available for download from the Micrium Web site. µC/OS-III allows for unlimited tasks, semaphores, mutexes, event flags, message queues, timers and memory partitions. µC/OS-III provides features to allow stack growth of tasks to be monitored. µC/OS-III also supports an unlimited number of priority levels. µC/OS-III’s footprint can also be scaled to contain only the features required for a specific application.

Crank Software
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J-Link Software Downloads
Various Various Download latest software and drivers from the Segger website.


J-Link Product Page
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15FPS Video Demo
Demonstration of how uEZ GUI is able to provide fifteen frame per second video samples right on the device.

Gainspan WiFi PMOD demo
Demonstration of the additional WiFi capabilities of the μEZ GUI, shown by FDI Director Kent Lowman from the show floor of EE Live in San Jose, California.

FreeRTOS Slides
FreeRTOS Presentation formatted for this μEZGUI (zip)

SAFERTOS Presentation formatted for this μEZGUI (zip)


Once you’ve picked up your µEZ GUI, FDI is with you every step of the way. We offer support and documentation on our forums.

µEZ Software

Quick Start GUI Program
  • Customer Provides Menu Inputs
  • Photoshop, PowerPoint or even napkin drawings
  • Simple Menus and Functions usually less than 8 screens
  • 1-2 week turnaround for $5,000 or less
  • Customer starts API level application development immediately

Expansion Boards

Do not forget to look at our expansion boards
Adds: Ethernet, USB Host, RS232/RS485, AC Power