This videos gives you a technical and physical comparison of the Raspberry Pi 3 model B and Raspberry Pi 2 model B. It highlights the similarities and differences of the development board, the processor, the new components that include integrated wireless and Bluetooth connectivity.
There is also an overview on the new power supply and the latest NOOBS operating system, that you can buy pre-installed on a Micro-SD card from the RS Components website. The new raspberry Pi 3 model B will allow you to create rapid prototyping and developing IOT applications using the Node-Red visual tool.
Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time!