The Raspberry Pi 3 Model B+ is a single board computer (SBC) that is powered by a 1.4GHz 64-bit quad-core ARM Cortex-A53 processor and 1GB of RAM. It is the latest model in the Raspberry Pi family and offers improved performance and enhanced connectivity compared to its predecessors. It also features a Gigabit Ethernet port, four USB 2.0 ports, and a microSD card slot for storage.

Features:
• 1.4GHz 64-bit quad-core ARM Cortex-A53 processor
• 1GB of RAM
• Gigabit Ethernet port
• Four USB 2.0 ports
• MicroSD card slot for storage
• On-board Wi-Fi and Bluetooth connectivity
• 40-pin GPIO header
• HDMI port
• CSI camera port
• DSI display port

Applications:
The Raspberry Pi 3 Model B+ is a versatile single board computer that can be used for a variety of applications. It can be used as a desktop computer, a media center, a gaming console, a home automation system, a robotics platform, and much more. It is also a great platform for learning about programming and electronics.