目前的 raspberrypi B 型,還是 700MHz,內存到了 512M1、使用官方推薦的 linux 系統,開圖形界面,瀏覽器,加 flash,略卡(這裡有很多原因,1、單核,會瞬間卡下,平穩後正常;2、顯示器及介面的選擇,及系統的相關配置(很重要))
2、播放高清,推薦的 linux 系統就不行啦,有專門的開源播放器(XBMC)可以解決;
3、做個 linux server,遠程控制,做數據展示等,更多見此:http://linuxtoy.org/archives/cool-ideas-for-raspberry-pi.html4、看需求了,如[3]中的三個東西,同時部署,cpu就佔用了10%以內。若不夠,可以超頻至 1GHz,注意加兩塊散熱片。
在默認情況下raspberry pi 通過命令omxplayer播放1080p的高清毫無壓力,前提是影片格式不是軟解譬如rmvb格式。XBMC 播放 1080p有丟幀。另外播放高清必須要通過有線網路,目前Wi-Fi下看1080p高清網速是瓶頸。pi的用處不單是可以播放高清,譬如可以做網頁伺服器,BT下載,資料庫同步,文件同步,多媒體伺服器,還可以用在做機器人,自動給你家的植物澆水,配合camera可以做監控。
Take a look at my blog on detailed specs of Raspberry Pi 3B and how to install raspbian, a distribution of Debian Linux. Raspberry Pi: What is it?
1) I mainly use it as a solution for NAS a.k.a. network attached storage for sharing data among the group members.
2) I use it to browse internet with Chromium. Watching Youtube or Netflix with Chromium is not a good idea but definitely doable.
3) You could convert it to a media center by converting system OS to Kodi. Streaming YouTube and Netflix is pretty smooth.
4) You could build a computing cluster with several Raspberry Pis.
I am writing part of this answer with Raspberry Pi 3B. Anyone know how to install Chinese input on Raspberry Pi 3?
I am considering building a spark cluster with it but the RAM of 1GB is going to be a bottleneck. So I am currently considering Asus tinker board with 2GB of dual channel RAM but the price is much higher.