Skip to main content
Associate II
August 6, 2025
Solved

Nucleo-H7S3L8 Board in Arduino IDE

  • August 6, 2025
  • 2 replies
  • 416 views

Hi 
I just added the STM32 based boards in Arduino IDE, but I cannot find the NUCLEO-H7S3L8 listed.
Is it supported? or am I missing something ?

Best answer by Andrew Neil

The Place for STM32Duino (ie, Arduino on STM32) questions is: https://www.stm32duino.com/

 

Or, for general Arduino questions: https://forum.arduino.cc/

Arduino IDE specifically: https://forum.arduino.cc/c/development-tools/ide-2-x/93

2 replies

Andrew Neil
Andrew NeilBest answer
Super User
August 6, 2025

The Place for STM32Duino (ie, Arduino on STM32) questions is: https://www.stm32duino.com/

 

Or, for general Arduino questions: https://forum.arduino.cc/

Arduino IDE specifically: https://forum.arduino.cc/c/development-tools/ide-2-x/93

A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
Technical Moderator
August 6, 2025

Hello @isso ,

The NUCLEO-H7S3L8 board is not yet supported in Arduino.

As mentioned by Andrew, you can check and request this in Arduino sites.

"When your question is answered, please close this topic by clicking ""Accept as Solution"".ThanksImen"
Andrew Neil
Super User
August 6, 2025

@Imen.D wrote:

The NUCLEO-H7S3L8 board is not yet supported in Arduino.


@isso the list of supported boards is here:

https://forum.arduino.cc/c/development-tools/ide-2-x/93

 

In addition to the forums mentioned earlier, I see there is also a GitHub Discussion board:

https://github.com/orgs/stm32duino/discussions

 

AndrewNeil_1-1754482868130.png

 

A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
issoAuthor
Associate II
August 6, 2025

Thanks for the reply and apology for any inconvenience posting this here.
So, I decided to get starting with the STMCube IDE instead, are there some support examples for this board ?