2012-11-15(Thu) 入手的，之前安装好XBMC之后用的挺好的, 但是后来超频导致不能启动，于是又搁置了一段时间, 现在重新折腾起。:)
接口示意图:
硬件参数
PS: 现在能买到的大多数都是Model B, 区分起来也非常简单，Model B有网线接口，Model A没有网线接口，Model B有两个USB接口，Model A只有一个。
| Model A | Model B | |
|---|---|---|
| Target price: | US$25 Ext tax (GBP £16 Exc VAT) | US$35 Ext tax (GBP £22 Exc VAT) |
| System-on-a-chip (SoC) | Broadcom BCM2835 (CPU + GPU. SDRAM is a separate chip stacked on top | |
| CPU | 700 MHz ARM11 ARM1176JZF-S core | |
| GPU | Broadcom VideoCore IV,OpenGL ES 2.0,OpenVG 1080p30 H.264 high-profile encode/decode | |
| Memory (SDRAM)iB | 256 MiB (planned with 128 MiB, upgraded to 256 MiB on 29 Feb 2012) | 256 MiB (until 15 Oct 2012); 512 MiB (since 15 Oct 2012) |
| USB 2.0 ports: | 1 (provided by the BCM2835) | 2 (via integrated USB hub) |
| Video outputs | Composite video / Composite RCA, HDMI (not at the same time) | |
| Audio outputs | TRS connector / 3.5 mm jack, HDMI | |
| Audio inputs | none, but a USB mic or sound-card could be added | |
| Onboard Storage | Secure Digital/ SD / MMC / SDIO card slot | |
| Onboard Network | NONE | 10/100 wired Ethernet RJ45 |
| Low-level peripherals | General Purpose Input/Output (GPIO) pins, Serial Peripheral Interface Bus (SPI), I²C, I²S[2], Universal asynchronous receiver/transmitter (UART) | |
| Real-time clock | NONE | |
| Power ratings (provisional, from alpha board) | 500 mA, (2.5 W) | 700 mA, (3.5 W) |
| Power source | 5 V (DC) via Micro USB type B or GPIO header | |
| Size | 85.0 x 56.0 mm (two different boards, measured with callipers) | |
| 更加详细内容请参见wiki |
晒一下我的π:
PS:图中的排线需要自己购买，淘宝上大概￥8左右。
(完)
Last updated: Sun Apr 7 23:09:08 2013
