The Raspberry Pi Zero W / WH extends the Pi Zero family. The Pi Zero W has all the functionality of the original Pi Zero but comes with added WiFi and Bluetooth connectivity. Now this new Raspberry Pi Zero WH offers all the benefits of the Pi Zero W, plus 40PIN pre-soldered GPIO headers. It's perfect for everyone who doesn't own a soldering iron or who wants the soldering legwork done for them. Features Broadcom BCM2835 1GHz ARM11 single-core processor 512MB RAM Added wireless connectivity 802.11 b/g/n wireless LAN Bluetooth 4.1 Bluetooth Low Energy (BLE) 40PIN pre-soldered GPIO headers Micro SD card slot Mini-HDMI port (1080p60 video output) Micro-USB power Micro-USB OTG port CSI camera connector Composite video header Composite reset header Specifications Display and Audio: Mini-HDMI USB Port: micro-B USB for data Power input: Micro-B USB for power Camera interface: CSI camera connector (needs adaptor cable, 0.5mm pitch to pitch CSI) GPIO: Unpopulated 40-pin GPIO connector Compatibility of GPIO: Compatible with existing HAT addons Dimension: 65mm x 30mm x 11.6mm (Approx.) Kit Content 1 x Raspberry Pi Zero W with Soldered Headers