The Raspberry Pi 2 Model B is the second generation Raspberry Pi. It replaced the original Raspberry Pi 1 Model B+.
1pc*Raspberry Pi 2 Model B
Compared to the Raspberry Pi Model B+ the Raspberry Pi 2 Model B is:
6 x faster!- That’s faster gaming, faster computing, and faster programming.
It features a new generation ARMv7 quad core processor.
It has more memory- 1 GB RAM vs 512 MB (it has doubled!)- this means that you can run more applications simultaneously without compromising processing speed!
Has the same form fit as the Raspberry Pi Model B+ which means all of the accessories for the B+ are compatible with the Raspberry Pi 2 Model B!
Is backward compatible with most Raspberry Pi Model B+ projects.
Like the (Pi 1) Model B+, it also has:
4 USB ports
40 GPIO pins
Full HDMI port
Combined 3.5mm audio jack and composite video
Camera interface (CSI)
Display interface (DSI)
Micro SD card slot
VideoCore IV 3D graphics core
Because it has an ARMv7 processor, it can run the full range of ARM GNU/Linux distributions, including Snappy Ubuntu Core, as well as Microsoft Windows 10 (see the blog for more information).
The Raspberry Pi 2 has an identical form factor to the previous (Pi 1) Model B+ and has complete compatibility with Raspberry Pi 1.
Broadcom BCM2836 Arm7 Quad Core Processor powered Single Board Computer running at 900MHz
1GB RAM so you can now run bigger and more powerful applications
Identical board layout and footprint as the Model B+, so all cases and 3rd party add-on boards designed for the Model B+ will be fully compatible.
Fully HAT compatible
40pin extended GPIO to enhance your “real world” projects. GPIO is 100% compatible with the Model B+ and A+ boards. First 26 pins are identical to the Model A and Model B boards to provide full backward compatibility across all boards.
Connect a Raspberry Pi camera and touch screen display (each sold separately)
Stream and watch Hi-definition video output at 1080P
Micro SD slot for storing information and loading your operating systems.
Advanced power management:
You can now provide up to 1.2 AMP to the USB port – enabling you to connect more power hungry USB devices directly to the Raspberry PI. (This feature requires a 2Amp micro USB Power Supply)
10/100 Ethernet Port to quickly connect the Raspberry Pi to the Internet
Combined 4-pole jack for connecting your stereo audio out and composite video out