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Home / μEZ GUI / uEZ GUI No Touch / 4.3” No Touch LCD GUI (Dev Kit) – UEZGUI-1788-43WQT
A photo of UEZGUI-1788-43WQT
A photo of UEZGUI-1788-43WQT from the front
A photo of 4.3” No Touch LCD GUI from the edge
4.3” No Touch LCD GUI (Dev Kit) – UEZGUI-1788-43WQT - Image 4
A photo of 4.3” No Touch LCD GUI from the back

4.3” No Touch LCD GUI (Dev Kit) – UEZGUI-1788-43WQT

Part #: µEZGUI-1788-43WQT (Dev Kit)
Request a volume price quote from FDI: Request Quote Form
For distribution pricing, click on the Purchase Info tab.

Status: End of Life (EOL)
Associated Part #: UEZGUI-1788-43WQT-BA (Production Module)
Recommended Replacement Part #: µEZGUI-4088-43WQN-BA (Production Module)

  • Microcontroller based intelligent HMI GUI
  • 4.3” WQVGA 480 x 272 No Touch LCD Panel
  • µEZ® / FreeRTOS Rapid Software Development Platform
  • ARM Cortex-M3 120MHz MCU with 512KB Internal Flash
  • 8MB SDRAM, 8MB NOR Flash
  • Expansion: UART, I²C, SPI, ADC, GPIO, USB Host/Device, RMII

>> See the brochure

SKU: uEZGUI-1788-43WQT Categories: , , ,

Overview

µEZ GUI logo

The 4.3” No Touch LCD GUI (Dev Kit) – UEZGUI-1788-43WQT provides a cost effective no touch option in the standalone microcontroller-based µEZ® GUI product family. Featuring an NXP LPC1788 microcontroller, this product is optimal for applications requiring a membrane keypad, rugged cap touch buttons or hot keys next to a beautiful TFT LCD display. It is designed to be used as an “off-the-shelf” Graphical User Interface (GUI) or Human Machine Interface (HMI),  in a variety of end customer applications. The miniature, self-contained design is well suited to be embedded directly into your product and FDI offers prepackaged versions for stand-alone use.

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-1788-43WQT Kit Contents

  • µEZGUI-1788-43WQT-BA Production Module
  • USB Device cable for Power and PC communications
  • Mini JTAG Debugger with cables
  • MicroSD card
  • uEZ GUI BUTTON board with cable

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

Specifications

Microcontroller

NXP LPC1788
• Speed

120MHz
• Internal SRAM

96KB
• Internal Flash

512KB
External Flash

8MB
External Flash Type

NOR
External Flash Optional

up to 32MB
SDRAM Standard

8MB
SDRAM Optional

up to 32MB
128Mbit Serial PCM Memory, optional

Not available
Non-volatile data storage standard

Internal 4K EEPROM
Non-volatile data storage optional

External 8KB EEPROM
SD Card Bus interface

SPI @ 15MHz
USB

USB Device Mini-AB for Host or Device Operation
Expansion - primary

70 Fine Pitch I/O Connector for External Expansion:Serial Ports, UART, I²C, SPI, USB Host/DeviceRMII interface for Ethernet 10/100
Expansion - additional

ISP, UART, RTC External battery
Accelerometer

3 Axis
Temperature Sensor

Yes
JTAG

Mini-JTAG Debug Connector
RTC

Internal RTC, Supercap backup
Audio

On-board Speaker
Operating Temperature

-20° to 70° C
Storage Temperature

-30° to 80° C
Power Input

USB Device Mini-AB for power
Input Voltage

+5 Volt DC
Power Consumption

350 mA typ / 500mA max
Overall Size

116.84 (W) x 72.14 (H) x 11.85 (D) mm
Mounting

#6 screws in 4 corners
Weight

85 grams
RoHS Compliant

Yes
Screen Size (diagonal)

4.3 inches
Display Technology

TFT-LCD
Resolution

480 x 272 (WQVGA)
Brightness

360 nits (typ)
Contrast Ratio

500 : 1 (typ)
Aspect Ratio

Wide 30:17
Colors

262K (18 bit)
Pixel Pitch

0.198 (H) x 0.198 (V)
Vertical Viewing Angle

55/80 ° U/D
Horizontal Viewing Angle

80/80 ° L/R
Surface Finish

Anti-glare
Touchscreen Type

No Touch
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

Documentation

Current Documentation – Rev 8.0

TitleTypeFormatDate
UEZGUI-1788-43WQT Last Time Buy Notice GuideProduct Change Noticepdf07/18/2025
UEZGUI-1788-43WQT Quick Start GuideQuick Start Guidepdf09/12/2016
Users ManualUser's Manualpdf01/19/2016
Interactive Online uEZ GUI API Library (By Doxygen)Interactive Online uEZ GUI API Library (By Doxygen)Online07/29/2025
BrochureBrochurepdf08/14/2025
Latest PCNDocumentpdf12/01/2015
Latest Hardware RevDocumentpdf05/12/2015
Software QuickStart GuideQuick Start Guidepdf09/15/2014
Software User's GuideUser's Guidepdf07/25/2023
2D Model for UEZGUI-1788-43WQRMechanical Modelspdf08/27/2015
3D & EASM Model Files (By Request Only)Mechanical Modelszip9/22/2015
JTAG Programming uEZ GUI and SYG ProductsEngineering Guidepdf05/29/2024
Expansion Board Design Guide
Application Notepdf11/03/2016

Historical Documentation

TitleTypeFormatDate
uEZGUI-1788-43WQR 7.3 PCNDocumentpdf05/12/2015
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 6.0 PCNDocumentpdf03/29/2013
uEZGUI-1788-43WQR 6.2 PCNDocumentpdf02/22/2013
uEZGUI-1788-43WQR 5.0 PCNDocumentpdf12/04/2012
uEZGUI-1788-43WQR 6.1 PCNDocumentpdf10/30/2012
uEZGUI-1788-43WQR 5.1 PCNDocumentpdf08/20/2012

Software

TitleTypeFormatDate
µEZ Source FilesSource and Binary Filesurl07/30/2025
UEZGUI-1788-43WQT SD Card FilesSD card fileszip01/21/2016
uEZ Video Conversion Scripts Scripts and Binarieszip09/02/2025
Image Conversion Scripts for uEZScripts and Binarieszip09/04/2025
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.

μEZGUI Realtime GUI Rotation
This document outlines the procedure for setting up a real-time GUI rotation demo based on readings from the accelerometer on a uEZGUI

μEZGUI Realtime GUI Rotation Video

Recommended 3rd Party Software

Rowley CrossWorks Compiler and Tool Suite
Crossworks compiler for ARM.

FreeRTOS
Developed in partnership with the world’s leading chip companies over a 12 year period, FreeRTOS is the market leading real time operating system (or RTOS), and the de-facto standard solution for microcontrollers and small microprocessors.

SafeRTOS
SAFERTOS is a safety certified Real Time Operating System (RTOS) for embedded processors. It delivers superior performance and pre-certified dependability, whilst utilizing minimal resources.

emWin
emWin is designed to provide an efficient, processor- and LCD controller-independent graphical user interface (GUI) for any application that operates with a graphical LCD. It is compatible with single-task and multitask environments, with a proprietary operating system or with any commercial RTOS. emWin is shipped as “C” source code. It may be adapted to any size physical and virtual display with any LCD controller and CPU.

Crank Software
Crank™ Software Inc. is an innovator in embedded user interface (UI) solutions. Compared to traditional electronic design automation tools, Crank’s products and services enable R&D teams to more quickly develop rich graphical displays—also called UIs or HMIs—for resource-constrained embedded devices. Applications include in-car graphical displays, animated GPS systems, and rich user interfaces on factory floors. Crank Software bridges the gap between UI design and embedded systems to deliver competitive advantage because streamlining the development lifecycle enables their customers to get products to market faster, with higher ROI and lower TCO, while delivering a superior customer experience. Crank Storyboard™ Designer enables user interface (UI) designers to easily prototype the look and feel of a product, and then deploy a production-ready interface directly to the embedded target. Designers maintain full control over the UI and user experience (UX) without having to perform a hand off to an embedded systems engineer for implementation.

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

Resources

J-Link Product Page
SEGGER J-Links are the most widely used line of debug probes available today. They’ve been proven for more than 10 years with over 250,000 units sold, including OEM versions and on-board solutions. This popularity stems from the unparalleled performance, extensive feature set, large number of supported CPUs, and compatibility with all popular development environments.

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

Support

Support

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

Partners

NXP
Renesas

ARM
SEGGER

STMicroelectronics
SAFERTOS

FreeRTOS