What is HDMI? Everything you need to know about the connector
HDMI Plug Breakout Board : ID 3119 : $3.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: SinLoon HDMI Male to Male Adapter, 19 Pin HDMI Male Type A to HDMI Male Type A M/M Extender Adapter Converter Coupler Connector for HDTV(2-Pack,Gold Plated) : Electronics