Raspberry Pi Review
The technical data …
As already mentioned, the Raspberry Pi family is divided into two currently available on the market devices. The Model A and Model B. Here are the technical details of both boards:
| Dimensions | Raspberry Pi A | Raspberry Pi B |
| Memory | 256 MB SD-RAM | 512 MB SD-RAM |
| USB 2.0 | 1x USB 2.0 | 2x USB 2.0 |
| Network | – | 10/100 MBit Ethernet |
| Energy consumption | 5V at 500mA (2.5 Watt) | 5V at 700mA (3.5 Watt) |
| Dimensions | 85.60 x 53.98 x 17 mm | |
| SoC | CPU & GPU Broadcom BCM2835 | |
| CPU | ARM1176JZF-S 700 MHz | |
| GPU | Broadcom VideoCore IV | |
| Video output | HDMI and S-Video | |
| Sound | 3,5 mm audio jack | |
| SD Card | SD (SDHC und SDXC) / MMC / SDIO-cardreader (up to 128 GB) | |
| Interfaces | Up to 16 GPIO-Pins, SPI, I2C, UART | |
| Power supply | 5V Micro USB connector | |
Raspberry Pi Layout, Design and Features …