Raspberry Pi 3 Model B is the most famous powerful pocket single board computer around the world. You can use this credit card sized computer to process documents, control robots, play large games, and watch HD videos, etc.
Such a petite body has such huge power, mainly thanks to its powerful Quad Core Broadcom BCM2837 64bit CPU. Which upgraded the processor speed from the Raspberry Pi 2 900Mhz to Pi 3 1.2Ghz.
Another exciting upgrade is the Pi 3 B adds an onboard Bluetooth module and an onboard wifi module. The powerful wireless connectivity allows the Raspberry Pi to have a wider range of applications without the need for a wireless expansion module.
Meanwhile, Raspberry Pi 3B strengthens the power management system. Now the power source supplied by the Micro USB has increased to 2.5A. Which means it can drive more peripherals, such as a mouse, a keyboard, a speaker and more.