The STM32F407G-DISC1 is a powerful development board designed for the modern electronics enthusiast. With its advanced microcontroller and comprehensive set of peripherals, this board offers an ideal platform for exploring new applications in fields such as robotics, industrial automation, and Internet of Things (IoT) devices.

Powered by the STM32F407 high-performance microcontroller, this kit comes packed with a range of features including an ST-LINK/V2-A embedded debug tool, a digital accelerometer, a digital microphone, an audio DAC with an integrated class D speaker driver, and more. With its USB OTG Micro-AB connector, push-buttons, and LEDs, this kit provides a comprehensive platform for users to explore the full potential of the STM32F407 microcontroller.

Thanks to the kit's extension header connectors, specialized add-on boards can be easily connected, allowing users to further expand the kit's functionality. The STM32F407VGT6 microcontroller at the heart of the kit features a 32-bit Arm Cortex-M4 with FPU core, 1-Mbyte Flash memory, and 192-Kbyte RAM in an LQFP100 package. Additionally, the kit includes a stereo headphone output jack, 2.54 mm pitch extension header for all LQFP100 I/Os for quick connection to prototyping boards, and easy probing.

With its flexible power-supply options, including ST-LINK, USB VBUS, or external sources, the STM32F4DISCOVERY kit provides users with a variety of power options. The kit also comes equipped with a comprehensive set of free software, including a variety of examples, part of the STM32CubeF4 MCU Package or STSW-STM32068 for using legacy standard libraries.

To further simplify the development process, the kit comes with an on-board ST-LINK/V2-A debugger/programmer with USB re-enumeration capability, which supports a wide range of Integrated Development Environments (IDEs), including IAR Embedded Workbench, MDK-ARM, and STM32CubeIDE.

The STM32F4DISCOVERY kit is a powerful development tool designed to simplify the process of developing audio applications. With its impressive range of features and comprehensive software, this kit is an ideal choice for anyone looking to explore the full potential of the STM32F407 microcontroller.

Features

• STM32F407VGT6 microcontroller featuring 32-bit ARM Cortex -M4 with FPU core, 1-Mbyte Flash memory, 192-Kbyte RAM in an LQFP100 package

• On-board ST-LINK/V2 on STM32F4DISCOVERY (old reference) or ST-LINK/V2-A on STM32F407G-DISC1 (new order code)

• USB ST-LINK with re-enumeration capability and three different interfaces:

  • Debug port

  • Virtual Com port

  • Mass storage

• Board power supply: through USB bus or from an external 5 V supply voltage

• External application power supply: 3 V and 5 V

• LIS302DL or LIS3DSH ST MEMS 3-axis accelerometer

• MP45DT02 ST-MEMS audio sensor omni-directional digital microphone

• CS43L22 audio DAC with integrated class D speaker driver

• Eight LEDs:

  • LD1 (red/green) for USB communication

  • LD2 (red) for 3.3 V power on

  • Four user LEDs, LD3 (orange), LD4 (green), LD5 (red) and LD6 (blue)

  • 2 USB OTG LEDs LD7 (green) VBUS and LD8 (red) over-current

• Two push-buttons (user and reset)

• USB OTG FS with micro-AB connector

• Extension header for all LQFP100 I/Os for quick connection to prototyping board and easy probing

• Comprehensive free software including a variety of examples, part of STM32CubeF4 package or STSW-STM32068 to use legacy standard libraries.