Ready to put your embedded design skills to the test? With the STM32Cube Innovation Challenge (Design with STM32C5), STMicroelectronics and Elektor invite engineers, makers, and students to create innovative electronics projects using the STM32Cube ecosystem and STM32C5 microcontrollers. By entering a project in the Challenge, you have a chance to win a share of €5,000 in prizes and gain international recognition. This competition is your opportunity to put your creativity, technical skills, and problem-solving abilities to the test and transform your idea into a working STM32C5-based project.
To compete in the STM32Cube Innovation Challenge, your project must use the STM32Cube ecosystem and incorporate an STM32C5 microcontroller. STMicroelectronics is offering free STM32C5 development boards to a limited number of eligible participants. Participants can request either the NUCLEO-C562RE or NUCLEO-C5A3ZG. If you would like to receive a board, complete the request form below and tell us more about the project you plan to build.
STMicroelectronics has introduced an upgraded STM32Cube ecosystem for the STM32C5 series, a family of 32-bit microcontrollers based on the Arm Cortex-M33 core. The STM32C5 series is designed for embedded applications that require a combination of performance, security, connectivity, and energy efficiency. The new STM32Cube foundation is designed to improve productivity, performance, and scalability for STM32 development. Key additions include STM32 HAL2 for optimized hardware abstraction, STM32CubeMX2 for faster configuration and code generation, and STM32CubeIDE for VS Code for STM32 development directly within Visual Studio Code. ST has also expanded the ecosystem with improved web documentation, a new STM32 example library, and STM32 Sidekick, an AI-powered assistant for finding relevant technical resources.


STMicroelectronics has set aside a limited number of development boards for eligible participants in the Challenge. If you would like to request a free board, complete the form below and explain why you would like to receive one and what kind of project or application you intend to develop. Requests and project ideas will be reviewed by staff from STMicroelectronics and Elektor. Submission of the form does not guarantee that a board will be provided.
To enter the Challenge, you must develop, document, and submit your project through the Elektor Labs platform. A free Elektor Labs account is required. Your project submission must include:
When uploading your project, make sure to select “STM32Cube Innovation Challenge” as the contest.

See how to upload a project to Elektor Labs | Read the Official Rules, Terms and Conditions
To compete in the STM32Cube Innovation Challenge, your project must use the STM32Cube ecosystem and incorporate an STM32C5 microcontroller. A team of judges comprising engineers, executives, and editors from STMicroelectronics and Elektor will select the top three winners based on technical merit, originality, and design optimization. Entries will be evaluated according to the following criteria:
Learn more about the STM32Cube ecosystem and the STM32C5 series: