The STM32F4DISCOVERY helps you to discover the STM32F407/417 line features and to develop your applications easily. It includes everything required for beginners and experienced users to get started quickly.

Based on the STM32F407VGT6, it includes an ST-LINK/V2 embedded debug tool, two ST MEMS, digital accelerometer and digital microphone, one audio DAC with integrated class D speaker driver, LEDs and push buttons and an USB OTG micro-AB connector. 

A large number of free ready-to-run application firmware examples are available on www.st.com/stm32f4-discovery to support quick evaluation and development.

- STM32F407VGT6 microcontroller featuring 32-bit ARM Cortex-M4F core, 1 MB Flash, 192 KB RAM in an LQFP100 package.

- On-board ST-LINK/V2 with selection mode switch to use the kit as a standalone ST-LINK/V2 (with SWD connector for programming and debugging).

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

- External application power supply: 3 V and 5 V.

- LIS302DL, ST MEMS motion sensor, 3-axis digital output 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.

- DSP Application.