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Getting Started with STM32N6 Vision: Running Your First Object Detection Model
A hands-on walkthrough for deploying a pretrained YOLOv8n model to the STM32N6's onboard NPU, from toolchain setup to reading live detection results off a camera feed.
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Read MoreGetting Started with STM32N6 Vision: Running Your First Object Detection Model
Best STM32 Board for Beginners in 2026: NVX-F4 vs Nucleo vs Blue Pill
Three very different ways to start learning STM32: the affordable NVX-F4, the official ST Nucleo with a built-in debugger, and the ultra-cheap Blue Pill clone. Here is an honest look at what each one gets you.
I2C vs SPI vs UART: Choosing the Right Communication Protocol for STM32 Projects
I2C, SPI, and UART all move data between an STM32 and the outside world, but they are not interchangeable. Here is how each one actually works, where each one wins, and how to decide which to use for your next sensor or module.
STM32 PWM Motor Control Guide: Timers, Duty Cycle, and H-Bridge Wiring
Learn how STM32 timers generate PWM signals, how to configure a channel with STM32CubeIDE, and how to wire that signal through an H-bridge to control a DC motor's speed and direction.
STM32 UART DMA Guide: Non-Blocking Serial Communication with Circular Buffers
Blocking UART reads stall your main loop and drop bytes at high baud rates. This guide shows how to receive variable-length UART data on STM32 using DMA in circular mode with idle-line detection, so your CPU stays free for everything else.
Adding QSPI Flash to STM32F4: W25Q128 Driver and Example Code
A complete guide to interfacing the W25Q128JV 16MB QSPI NOR Flash with the STM32F4. Covers wiring, CubeMX configuration, HAL SPI driver, read/write/erase operations, and data logging example — all tested on the NVX-F4 Flash board.
STM32F4 vs STM32H7 vs STM32N6: Which Board Is Right for Your Project?
A practical comparison of the STM32F4, H7, and N6 families to help you choose the right board for your project. Covers performance, peripherals, power, cost, and real-world use cases for each platform.
STM32N6 NPU Explained: Hardware AI Inference at 600 GOPS on a Microcontroller
The STM32N6 includes a dedicated hardware NPU delivering up to 600 GOPS. This article explains what the NPU is, how it compares to running inference on a Cortex-M7, what models it supports, and the full STM32Cube.AI deployment pipeline for the NVX-N6 Vision board.
STM32F411CEU6 Getting Started Guide — From First Blink to SPI Flash
Complete getting started guide for the STM32F411CEU6 on the NVX-F4 board. Covers clock configuration, GPIO, UART debug output, ADC reading, SPI flash communication, and DFU USB flashing — from first blink to real peripheral use.
