Raspberry Pi MODEL B 512MB PLUS

Product Name Raspberry Pi Model B+
Product Description The Raspberry Pi Model B+ incorporates a number of enhancements
and new features. Improved power consumption, increased
connectivity and greater IO are among the improvements to this
powerful, small and lightweight ARM based computer.
Specifications
Chip Broadcom BCM2835 SoC
Core architecture ARM11
CPU 700 MHz Low Power ARM1176JZFS Applications Processor
GPU Dual Core VideoCore IV® Multimedia Co-Processor
Provides Open GL ES 2.0, hardware-accelerated OpenVG, and
1080p30 H.264 high-profile decode
Capable of 1Gpixel/s, 1.5Gtexel/s or 24GFLOPs with texture filtering
and DMA infrastructure
Memory 512MB SDRAM
Operating System Boots from Micro SD card, running a version of the Linux operating
system
Dimensions 85 x 56 x 17mm
Power Micro USB socket 5V, 2A
Connectors:
Ethernet 10/100 BaseT Ethernet socket
Video Output HDMI (rev 1.3 & 1.4)
Composite RCA (PAL and NTSC)
Audio Output 3.5mm jack, HDMI
USB 4 x USB 2.0 Connector
GPIO Connector 40-pin 2.54 mm (100 mil) expansion header: 2x20 strip
Providing 27 GPIO pins as well as +3.3 V, +5 V and GND supply lines
Camera Connector 15-pin MIPI Camera Serial Interface (CSI-2)
JTAG Not populated
Display Connector Display Serial Interface (DSI) 15 way flat flex cable connector
with two data lanes and a clock lane
Memory Card Slot SDIOthe Model B, and better hotplug and overcurrent behaviour.
Micro SD. The old friction-fit SD card socket has been replaced with a much nicer push-push micro SD version.
Lower power consumption. By replacing linear regulators with switching ones we’ve reduced power consumption by between 0.5W and 1W.
Better audio. The audio circuit incorporates a dedicated low-noise power supply.
Neater form factor. We’ve aligned the USB connectors with the board edge, moved composite video onto the 3.5mm jack, and added four squarely-placed mounting holes.
We recommend the Model B+ for use in schools: it offers more flexibility for learners than the leaner Model A, which is more useful for embedded projects and projects which require very low power, and has more USB ports than the Model B.