raspberry pi qual a versão e review

as Variaveis são

Model and Pi Revision	Hardware Revision Code from cpuinfo
Model B Revision 1.0	0002
Model B Revision 1.0 + ECN0001 (no fuses, D14 removed)	0003
Model B Revision 2.0	0004 0005 0006

Model B revison 2.0 512MB                                                                                000F

 cat /proc/cpuinfo

Processor       : ARMv6-compatible processor rev 7 (v6l)
BogoMIPS        : 697.95
Features        : swp half thumb fastmult vfp edsp java tls
CPU implementer : 0x41
CPU architecture: 7
CPU variant     : 0x0
CPU part        : 0xb76
CPU revision    : 7

Hardware        : BCM2708
Revision        : 000f
Serial          : 00000000d6469dac