Raspberry Pi 3 Model B
operating voltage = DC 5.1 V
*Quad Core 1.2GHz Broadcom BCM2837 64bit CPU
*1GB RAM
*BCM43438 wireless LAN and Bluetooth Low Energy (BLE) on board
*100 Base Ethernet
*40-pin extended GPIO
*4 USB 2 ports
*4 Pole stereo output and composite video port
*Full size HDMI
*CSI camera port for connecting a Raspberry Pi camera
*DSI display port for connecting a Raspberry Pi touchscreen display
*Micro SD port for loading your operating system and storing data
*Upgraded switched Micro USB power source up to 2.5A