Catalog > Internet of Things (IOT) Related Products > DFRobot DFRobot X300 Expansion Shield for Raspberry Pi B+ and 2 Expansion Raspberry Pi B+/2 X300 Shield DFR RASP PI B+/2 EXP SHIELD X300 DFR0358 RASPBERRY PI B+ AND 2 MODEL B EXPANSION SHIELD. INTEGRATES RTC, AUDIO I/O USB HUB, BLUETOOTH, WIFI AND SATA INTERFACE. Call for Price 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview Expansion Shield X300 is a one of the most cost-effective shield which could apply to Raspberry Pi Model B+ and Raspberry Pi 2 Model B. It integrates a lot of very useful functions such as RTC real time clock, audio input and output, USB hub, Bluletooth, WIFI, SATA interface. With this shield, you can build Raspberry Pi projects more easily and save both time and cost.Compare with Expansion Shield X200. It adds some new features like SATA and BLuetooth, but it cancels HDMI and VGA video port. It is more suitable for project. Features Input Voltage : 6V to 18Vdc converted to 5V, 4A via step-down DC/DC converter to power the Raspberry PiSATA : Allows you to connect SATA devices to your Raspberry PiAudio :3.5mm MIC in jack3.5mm stereo audio jackSPDIF outputAudio IO connector (Microphone input and stereo audio amplifier 3.3Wx2)Wireless :WiFi (IEEE 802.11b/g/n) with external antennaIR sensor (38KHz)Bluetooth serial communicationUSB Storage : Self-powered USB hub with 3 portsReal-time clock (RTC) : Based on DS3231SN with included CR2032 BatteryGeneral :Power Output SocketCamera flex slot so camera can still be used with the Expansion Board attachedDIP switch to remove connection from RPi’s pin headerDirectly connected on top of the Raspberry Pi using the board GPIO header pinsNo wiring nor soldering is requiredDuplicated the 40-pin header of the R-Pi in order to support existing Expansion BoardsSuitable for Raspberry Pi Model B+ and Raspberry Pi 2 Model B, Dimensions : 85x6mm (Same size as Raspberry Pi)Note : When you power Raspberry Pi with the shield power resource, please don't power it again via the Micro-USB port, it will damage the board.Contents List :1 x X300 Raspberry Pi Expansion Board1 x USB adapter1 x 2.4GHz WIFI Antenna4 x Nylon Spacers (M3 x 20mm)8 x Nylon Screws (M3 x 6mm) References Driver Download and User Manual