This category groups together all categories that are not reachable through the navigation tree.
Each of these categories contains articles that have common points (for example, stm32mpu:Category:Starter Package for all articles that deal with a Starter Package whatever the board).
These categories might be referenced in any article (for example, stm32mpu:Category:Starter Package referenced in stm32mpu:Which Package better suits your needs.
Subcategories
This category has the following 6 subcategories, out of 6 total.