·         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 (with new order code only)

– Mass storage (with new order code only)

·         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

·         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.