|Latest Raspberry Pi model B+|
Sticking to the same BCM2835 processor, the B+ has more GPIOs compare to the model B with additional 14 pins (yeah! more hardware). However the Beaglebone black board still top in the list for number of GPIOs. The model B+ has top up to 4 USB ports which I think is a super cool upgrade. I found out that 2 ports is never enough and you will need a USB hub to work with more peripherals. The normal size SD card is replaced with microSD card in model B+. I'm neither too keen nor excited with this change. So, what am I going to do with my existing SD card? You're safe if you are using the microSD card adapter now.
So, there are few other improvements such as lower power consumption, lower noise supply which improve audio quality and better physical board arrangement gives a good favor in this new model. Eventually, I can't wait to get this board on my working table soon.