The Expansion Shield X200 is a 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; VGA output; USB hub; WIFI; 8-way GPIO. With this shield, you can build Raspberry Pi projects more easily and save both time and cost.
Input Voltage: 6V to 21Vdc converted to 5V, 3A via step-down DC/DC converter to power the Raspberry Pi
VGA output: HDMI to VGA converter supporting up to UXGA (1600×1200) and 1080p with 10-bit DAC
Audio: 3.5mm MIC in jack
3.5mm stereo audio jack
Audio IO connector (Microphone input and stereo audio amplifier 3.3Wx2)
Wireless: WiFi (IEEE 802.11b/g/n) with external antenna
IR sensor (38KHz)
USB Storage: Self-powered USB hub with 3 ports
Real-time clock (RTC): Based on DS3231SN with included CR2032 battery
GPIO Control: 8-channel Darlington driver chip (ULN2803) allowing to control electronic circuits which require more current
Misc: Power output socket
Camera flex slot so camera can still be used with the expansion board attached
DIP switch to remove connection from RPi’s pin header
Directly connected on top of the Raspberry Pi using the board GPIO header pins
No wiring nor soldering is required
Duplicated the 40-pin header of the R-Pi in order to support existing expansion boards
Suitable for Raspberry Pi Model B+ and Raspberry Pi 2 Model B NEW!
Dimensions: 85 x 56mm (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!