Raspberry Pi Zero 2 W Specs: Processor Package: RP3A0-AU, SiP (System in Package) BCM2710A1 wire-bond with 512MB RAM Processor: Broadcom BCM2710A1, Quad-core 64-bit SoC, ARM Cortex-A53 Clock speed: 1GHz RAM: 512MB LPDDR2 Built-in Wireless: WiFi: IEEE 802.11 b/g/n, 2.4 GHz Bluetooth 4.2 BLE (Bluetooth Low Energy) Antenna: Onboard PCB antenna Memory: micro-SD Video output: mini-HDMI Composite Video (Test pads at the bottom layer of PCB) Multimedia: H.264, MPEG-4 decode (1080p30) H.264 encode (1080p30) OpenGL ES 1.1, 2.0 graphics USB Port: 1 x Micro-B USB for data and power Power input: 1 x Micro-B USB for power (no data), 5VDC 5V and GND pins on 40-pin GPIO (unpopulated) Camera interface: CSI-2 compact camera connector (needs adaptor cable, 0.5mm pitch to pitch CSI) GPIO: WCH - Pre-soldered Color Coded 40-pin GPIO connector, compatible across all Raspberry Pi with 40-pin GPIO Compatibility of GPIO: Compatible with existing HAT add-ons Supported OS: Raspberry Pi OS Dimensions: 65mm x 30mm x 5mm