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NUCLEO-F401RE STM32 Nucleo-64 development board
The ST NUCLEO-F401RE board features the STM32F401RET6 ARM Cortex-M4 MCU, offering high performance and expandability for IoT, robotics, and embedded applications.
The STMicroelectronics NUCLEO-F401RE is a powerful and affordable 32-bit development board featuring the STM32F401RET6 microcontroller, built around the ARM® Cortex®-M4 core running at up to 84 MHz. Designed for developers, students, and hobbyists, this board provides a flexible platform for embedded, IoT, and control applications requiring strong computational performance and low power consumption.
The board integrates rich peripherals and interfaces, including USART, SPI, I²C, PWM, ADC, and DAC, and supports Arduino™ Uno V3 and ST morpho headers, ensuring compatibility with a wide range of shields and expansion modules.
Equipped with an on-board ST-LINK/V2-1 debugger/programmer, the NUCLEO-F401RE enables seamless programming and debugging without any external tools. It is fully supported by the STM32Cube ecosystem, including STM32CubeMX, STM32CubeIDE, and third-party IDEs such as Keil, IAR, and GCC-based toolchains, making development simple and efficient.
Key Features:
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STM32F401RET6 MCU (ARM Cortex-M4, 84 MHz, 512 KB Flash, 96 KB RAM)
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On-board ST-LINK/V2-1 debugger/programmer with USB interface
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Arduino™ Uno V3 and ST morpho connectors for easy expansion
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Multiple communication interfaces: USART, SPI, I²C, PWM, ADC, DAC
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USB-powered or external power input
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Supported by STM32Cube tools and various IDEs
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Compact, robust, and easy to use for rapid prototyping

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5V single power supply.
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Voice effect optimization
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With mounting holes

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