STM32F411RET6 MBED development board contains 13 sensor modules

XNUCLEO-F411RE Development Kit, Comes with IO Expansion Shield and Various SensorsOverviewThis development kit includes :XNUCLEO-F411RE (STM32 Development Board, Supports Arduino, Compatible with NUCLEO-F411RE)IO Expansion Shield (Provides interfaces for connecting XBee, WiFi-LPT100, and sensors)Sensors Pack (Gas, Color, Flame, Hall, IR, UV, Laser, Sound, Temperature and Humidity, Tilt, Liquid level, etc.)XNUCLEO-F411RE FeaturesCompatible with NUCLEO-F411RE, onboard Cortex-M4 microcontroller STM32F411RET6Arduino connectivity support, easy to connect with various Arduino shields and access the massive Arduino resourcesST Morpho headers provide full access to all STM32 I/Os, easy for peripheral expansionSupports mbed, build prototype quickly by mbed SDK and online toolsComprehensive free software HAL library including a variety of software examplesComes with a separated ST-LINK/V2 moduleAdvantagesWhat's on the XNUCLEO-F411RESTM32F411RET6 Core : ARM 32-bit Cortex -M4Operating frequency : 100MHzOperating voltage : 1.7V-3.6VPackage : LQFP64Memories : 512kB Flash, 128kB SRAMInterfaces : 1 x SDIO, 1 x USB 2.0 FS, 5 x SPI or 5 x I2S, 3 x USART, 3 x I2CAD/DA : 1 x AD (12 bit, 16 channels)SPX3819M5 : 3.3V voltage regulatorAMS1117-5.0 : 5.0V voltage regulatorCP2102 : USB to UART convertorArduino connector : for connecting Arduino shieldsICSP interface : Arduino ICSPUSB TO UART : for debugging6-12V DC inputUser buttonWeight:0.25 kgPackage ListXNUCLEO-F411RE x 1ST-LINK/V2 (mini) x 1USB Type A Plug to Micro B Plug Cable x 1USB Type A Plug to Receptacle Cable x 1IO Expansion Shield ¡Á 1Sensors Pack ¡Á 1