STM32 HMI Development Boards for Rapid UI Prototyping by Winstar

15 September 2026

Winstar introduces a new series of STM32-based HMI development boards designed to accelerate graphical user interface development for embedded systems. By integrating WINSTAR TFT LCD modules with STM32 microcontrollers on a dedicated hardware platform, these development boards provide engineers with a ready-to-use environment for rapid prototyping, GUI design, and system evaluation.

The platform is fully compatible with the STM32 development ecosystem, including TouchGFX, STM32CubeMX, STM32CubeIDE, and STM32CubeProgrammer. Developers can efficiently design graphical interfaces, configure peripherals, and implement embedded applications while leveraging the widely adopted STM32 development tools.

With flexible hardware connectivity including USB Type-C, UART, SPI, I²C, RS-485, and Micro SD expansion, the boards can be easily integrated with sensors, controllers, and communication modules during application development. This makes them suitable for building industrial control panels, smart appliances, medical equipment interfaces, and other embedded HMI systems.

The series includes three newly released display sizes. It covers both cost-effective UART-based HMI control and advanced GUI development platforms built on the STM32G0 and STM32U599 MCU with GPU acceleration.

2.4-inch HMI Development Board

Model No.: WL0F00024000MNFAANA00

  • 2.4″ TFT LCD, 240 × 320 resolution
  • STM32G0B1RET6 MCU (Arm Cortex-M0+, up to 64 MHz)
  • 5V power input via USB Type-C
  • UART communication interface
  • Micro SD card slot for graphical assets and data storage
  • Cost-effective platform for compact HMI prototyping

4.3-inch HMI Development Board

Model No.: WL0F00043000WGXAANA00

  • 4.3″ IPS TFT LCD with capacitive touch
  • 480 × 272 resolution with wide viewing angles
  • STM32U599 MCU with GPU2D accelerator and LTDC display controller
  • 16MB external Flash for fonts, images, and GUI assets
  • Interfaces: RS-485, UART, SPI, I²C, USB Type-C, Micro SD
  • Wide input voltage range 5–28V for industrial applications

5-inch HMI Development Board

Model No.: WL0F00050000FGXAANA00

  • 5″ IPS TFT LCD with capacitive touch
  • 800 × 480 resolution with wide viewing angles
  • STM32U599 MCU with GPU2D accelerator and LTDC display controller
  • 16MB external Flash for graphical assets
  • Interfaces: RS-485, UART, SPI, I²C, USB Type-C, Micro SD
  • Wide input voltage 5–28V for industrial applications

If you want more information or if you have any questions, please contact Nijkerk Electronics!

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