Txiv pos Pi 2: daim ntawv thov, installation thiab kev twb kev txuas

Txiv pos Pi microcomputer los ua lub npe hu tsis ntev los no. Yuav ua li cas yog no ntaus ntawv thiab yog vim li cas yog nws tsim nyog?

Txiv pos Pi 2

Chiv, developers npaj ib tug microcomputer raws li ib tug uas tsis muaj nqi ntaus ntawv rau cov kev qhia cov tub ntxhais kawm computer science. Tab sis ib yam dab tsi mus tsis ncaj ncees lawm. "Pos" heev muaj ntau tus neeg xav. Txhua leej txhua tus xav zoo li cas ntawm microcomputer - txiv pos Pi 2. Kev siv, teeb thiab installation ntawm no devaysa peb tsom xam rau hauv qab no. Thiab tsis tau - ib tug me ntsis ntawm keeb kwm.

Luv luv txog txiv pos Pi

Txiv pos Pi twb tsim nyob rau hauv 2011. Rau ob peb lub xyoo, nws raug kev txom nyem nrog loj cov kev hloov. Tam sim no qhov no yog ib tug heev interesting platform nrog ib tug ntau yam ntawm cov nta, hu ua txiv pos Pi 2. Daim ntawv thov ntawm tus nqi no yog tau nyob rau hauv tag nrho cov conceivable chaw. Nws yuav siv tau raws li ib tug ntau lawm neeg rau zaub mov "ntse" tsev ruaj ntseg system nrog lub ntsej muag Vocabulary muaj nuj nqi, media center thiab ntau npaum li cas. Qhov tseeb qauv ntawm txiv pos Pi Model B + 2 muaj nyob rau hauv nws cov arsenal ib tug plaubâ € |-tub ntxhais processor nrog NPAB v7 architecture, 1GB RAM thiab ib tug video card uas yuav yooj yim ua si qhov video hom Full HD. USB-connector nyob rau hauv lub xov tooj ntawm plaub daim yog tseem nyob rau ntawm qhov chaw. Mus cuag ib tug saib los yog TV siv cov HDMI tso zis.

Ntxiv mus, lub microcomputer hwj chim yog scanty. Qhov no kuj siv rau Arduino, thiab txiv pos Pi 2. Hwj chim board los ntawm connector microUSB los ntawm ib tug pa fais fab mov them tus smartphone ntaus ntawv.

Cov kev khiav hauj lwm nyob rau hauv lub txiv pos

tsis yog li ntawd yooj yim no. Initial versions ntawm lub microcomputer yuav tsis ua hauj lwm rau tej distributions. Rau lawv, koj yuav tsum tau tsim tshwj xeeb versions ntawm lub tshuab. Tag nrho cov OS raws li nyob rau hauv Linux distributions. Muaj txawm tias ib tug tshwj xeeb version ArchLinux thiab Kali Linux rau txiv pos Pi 2. Nruab ib lub OS rau lub Rooj Tswjhwm Saib los ntawm kev siv ib tug microSD daim card thiab ib tug tshwj xeeb NOOBS daim ntawv thov. Qhov tseeb version ntawm no ntaus ntawv yog tias koj xav tau siv heev li Ubuntu OS systems, thiab txawm Microsoft lub qhov rais 10. Nws yog qhov no los ntawm tus txiv pos Pi tau ua tau kom ib lub tsev media center.

Txawm li cas los, lub neej ntawd yog tseem xav pom zoo kom siv OS Raspbian, qhia tshwj xeeb uas tsim rau no microcomputer. Nws yog raws li nyob rau hauv lub zoo-paub faib Debian. Tag nrho cov tswj yog nqa tawm nyob rau hauv raws nraim tib txoj kev raws li ib tug pa Linux-pc.

Txhim kho lub OS rau txiv pos

Yuav kom nruab ib operating system rau ib tug microcomputer, peb yuav tsum tau ib tug microSD daim npav nrog ib tug tsawg kawg nkaus ntawm 8 GB. Nyob rau hauv tas li ntawd, koj xav tau ib tug "dab tsi" chaw ua hauj lwm computer nrog siv Internet. Muaj ntau txoj kev uas nruab ib lub system nyob rau hauv lub txiv pos Pi 2. Nruab ib lub operating system yuav ua tau tog twg los nrog kev pab los ntawm lub installer, thiab los ntawm deploying ib tug system duab mus rau ib tug nco card. Peb yuav saib cov thawj txoj kev.

Yuav pib, nrhiav cov nom lub website ntawm pos thiab download tau cov zip-cov ntaub ntawv nrog Raspbian OS. Tom qab ntawd unpack cov ntaub ntawv nyob rau hauv lub cim xeeb daim ntawv kom tag nrho cov ntaub ntawv nyob rau hauv lub hauv paus ntawm tus pas. Kev npaj tiav. Tam sim no ntxig rau lub cim xeeb daim ntawv mus rau lub microcomputer thiab puv nws nyob. Tsis txhob hnov qab mus muab qhov no keyboard thiab nas mus rau lub txiv pos Pi 2. Kev twb kev txuas yog ntawm USB-connectors. Tom qab ib tug muaj kev vam meej download yuav tsum muaj ib tug txais tos qhov rais ntawm lub configurator. Ntawm no koj yuav configure tag nrho cov kev xaiv uas koj xav tau. Neej ntawd hais lus - lus Askiv. Lavxias teb sab muaj yog tsis xav tau. Software kev khiav hauj lwm ib puag ncig yog LXDE. Ob peb hloov khaub-ncaws nyias desktop ib puag ncig yog zoo tagnrho rau cov txiv pos Pi. Tom qab kev vam meej installation, cov system configurator yuav qhia rau koj txog nws. Tam sim no koj muaj peev xwm pib ua hauj lwm, thiab koj muaj ib tug siab tau koom ua ke microcomputer txiv pos Pi 2. Daim ntawv thov tshiab txij thaum lub operating system tso tawm qhov tseeb version thiab nruab tag nrho cov tsim nyog software, peb xav txog hauv qab no.

Txhim kho lub software nyob rau hauv OS Raspbian

Tom qab ib tug muaj kev vam meej installation, cov system yuav tsum tau npaj ib tug xov tooj ntawm cov kev pab cuam rau cov txiv pos Pi 2. Taug kev los ntawm cov Pi neeg siv yuav cia Center. Tivthaiv update yog ua los ntawm cov davhlau ya nyob twg. Raws li cov kev Linux tis, koj yuav tsum tau siv apt-get update hais kom ua. Thaum koj nruab cov kev pab cuam los ntawm lub Pi khw yuav ceev faj heev, vim hais tias tsis yog txhua txhua ntawm nws dawb. Yog hais tias koj xav kom koj microcomputer yog kiag li dawb, nws yog qhov zoo tshaj plaws los mus siv rau hauv lub Ubuntu tis. Lub installation txheej txheem yog raws nraim tib yam.

Tom qab ib tug muaj kev vam meej installation thiab operating system nqis rau lub microcomputer lub sij hawm mus xav txog dab tsi koj yuav siv txiv pos Pi 2. Nws daim ntawv thov yuav npog ib tug ntau yam ntawm cov cheeb tsam. Txiv pos Pi yuav siv nyob rau hauv lub tsheb, tsev, raws li ib tug neeg rau zaub mov, "lub hlwb" rau robots.

Media Center-raws li txiv pos

Rau no peb yuav tsum tau txiv pos Pi microcomputer 2, ib tug TV, ib tug PC nrog ib Rev ntawm movies thiab broadband Internet. Thawj kauj ruam yog rau nruab XBMC ntaus operating system tsim los rau cov kev tswj ntawm TV thiab "hlau" players. Kuv yuav tsum hais tias tsis muaj mus khawb tom qab lub kev vam meej installation chaw. Tag nrho cov zoo tej hauj lwm "rau ntawm lub box." Qhov no yog lub ntsiab plus txiv pos Pi 2. Daim Ntawv Thov nyob rau hauv lub Media Center yooj yim. Rau ib txwm lag luam ntawm lub microcomputer nyob rau hauv xws tej yam kev mob yuav tsum tau ib tug tsawg kawg nkaus teem ntawm cov khoom.

Txiv pos nyob rau hauv lub tsheb

Raws li cov txiv pos Pi koj yuav tau sau ib mini-computer rau hauv lub tsheb, uas yuav tswj ib co ntawm cov tej chaw ntawm lub tshuab. Xws li kev nyab xeeb kev tswj, suab paj nruag playback, GPS-navigation thiab ntau npaum li cas. Nyob rau hauv tas li ntawd, yog tias koj txuas lub koob yees duab rau cov microcomputer, koj tau txais heev DVR. Yuav kom peb tsim lub thiaj li hu ua Tsheb PC board nws tus kheej yuav tsum tau txiv pos Pi, ib co USB «whistles" (piv txwv li, lub GPS txais tos), kov screen thiab tshwj xeeb operating system. Txij li thaum txawm tias ib tug node tswj system ntawm tsheb raws li nyob rau hauv Linux distributions, teeb meem nrog nws yuav tsis. Lub ntsiab tivthaiv - txiv pos Pi 2. Daim ntawv thov ntawm xws li ib tug system nyob rau hauv ib lub tsheb pub rau cov neeg tsav tsheb tsawg distracted los ntawm qhov chaw lub cua sov chaw los yog ua si suab paj nruag. Automation yuav ua txhua yam rau nws tus kheej.

Txiv pos nyob rau hauv robotics

Thiab thaum kawg, peb tig mus rau qhov kev siv ntawm txiv pos Pi boards nyob rau hauv tib neeg hlau. Ntawm no yog lub possibilities muaj kev txom. Txawm li cas los, yooj yim kev txawj ntse tsis txaus. Nyob rau hauv cov ntaub ntawv no, koj yuav tsum paub cov qauv rau kev programming, robotics thiab mechanics. Nws yog tsim nyog los hais tias lub micro-power txaus siv nws li ib tug tshaj neeg hlau xav tias tank. Txawm hais tias tsis tag nrho cov ntawv yuav haum. Nyob rau hauv cov ntaub ntawv no, koj yuav tsum tau qhov tseeb version ntawm microcomputer - txiv pos Pi 2 B. Daim ntawv thov ntawm lub Rooj Tswjhwm Saib ntawm no xyov version yuav cia mus cuag tiag tiag impressive tau.

Yuav kom siv tau ib microcomputer yuav tsum paub nyob rau hauv robotics, uas nyob rau hauv tas li ntawd mus rau tej pa neeg siv ports, xws li USB thiab Ethernet, txiv pos muaj nyob rau hauv nws cov arsenal ntawm thiaj li hu ua tsawg-qib, mus cuag cov ntau yam relays, motors thiab txhua yam. Tsis ceeb, cov kev xaiv ntawm cov tub txawg yog ua txiv pos Pi 2. Nws siv nyob rau hauv robotics, nws yog ua tau vim hais tias ntawm lub xub ntiag ntawm "low-level" connectors.

xaus

Rau ntau, nws yuav nthuav mus ua hauj lwm nrog xws li ib tug zoo kawg nkaus hluav taws xob ntaus ntawv. Thiab tsis tsuas yog li ntawd-hu ua geeks (cov neeg uas "muab" nyob rau hauv nws hobby). Tej me ntsis mas tus neeg yuav nthuav kom to taub qhov no "daim hlau". Tom qab tag nrho, rau ib tug txhob txwm nominal nqi koj yuav tau txais lub computer system, tsuas nyob rau hauv lub ntsiab lus conceding ib tug lossis loj nyob ruaj ruaj PC. Nyob rau hauv tas li ntawd, muaj ntau yam yuav xav kom koj media center los yog npaj tsheb txawj tej yam ntxiv siv pos Pi. Daim ntawv thov ntawm microcomputer nyob rau hauv qhov tseeb tau zoo heev pab txhawb lub neej ntawm ib tug neeg.

Nws kuj yuav siv tau raws li ib tug lwm txoj rau lub constructor programmable Arduino. Tseeb, lub tom kawg yuav tsuas ua raws li ib tug tswj lub Rooj Tswjhwm Saib, thaum lub sij hawm txiv pos Pi - nws yog yuav luag ib tug tag nrho-fledged computer.

Nws yog nrov nrog hackers thiab crackers - nyob rau hauv no raws feem ntau ua interceptors Wi-Fi tsheb nrog passwords uas yog ib qho yooj yim los npog thiab tsuas yog los ntawm lub sij hawm rau lub sij hawm mus sau cov ntaub ntawv.

Nws qhia lub ntsiab ntawm lub microcomputer thiab TV series txog ib tug hacker "Mr. Neeg Hlau", qhov twg cov cim siv lub ntaus ntawv rau tej thaj chaw deb hauj diversions.

Thiab tsis txhob hnov qab txog qhov uas tsis muaj nqi uas yuav them taus los yuav luag txhua leej txhua tus. Thiab nws tshwj xeeb tshaj yog hlub cov inventors uas siv txiv pos Pi yuav ua tau pheej thiab arbitrarily.