1、Multiple Functions: Wireless WH board has multiple functions, with WiFi and BT connection functions, which is more convenient to use. 2、Reserved Connector: For RPi WH board reserves a 40PIN pre welded GPIO connector, which is very suitable for those who do not have a soldering iron. 3、Durable Practical: Combining the GPIO extender with for RPi WH board can reduce your setup cost and is very durable and practical. 4、Easy to Use: 40PIN For RPi WIFI board is very convenient to use, no complicated procedures are required, just connect the adapter device. 5、Multiple Support: GPIO connector WH board supports micro USB power supply, micro storage card slot and added wireless connection. 1 x WH Board Item Type: WH BoardMaterial: PCBMain Board Features:Model: BCM2835RAM: 512MBMini High Definition Multimedia Interface Port (1080P 60 Video Output): Support1GHz ARM 11 Single Core Processor: Support40Pin Pre Solder GPIO Connector: SupportComposite Video and Reset Title: SupportCSI Camera Connector: SupportWireless Connection: Support 802.11b / g / n Wireless LAM: SupportBT Version: 4.1BT Low Energy (BLE): SupportInterface: Micro USB OTG InterfaceMicro USB Power Supply: SupportMicro Storage Card Slot: Support