Raspberry Pi 2: isicelo, ukufakwa kanye uxhumano

Raspberry Pi microcomputer waziwa muva. Kuyini lokhu kudivayisi futhi kungani kudingeka?

Raspberry Pi 2

Ekuqaleni, onjiniyela sahlela microcomputer njengoba idivayisi eziphansi ngokufundisa computer science abafundi. Kodwa kukhona okungahambanga kahle. "Okusajingijolo" impela eningi nabantu abathakazelayo. Wonke umuntu wazibuza ukuthi hlobo luni microcomputer - Raspberry Pi 2. Ukusetshenziswa, isethaphu kanye ukufakwa kwalesi devaysa sihlaziya ngezansi. Nokho - kancane yomlando.

Kafushane mayelana Raspberry Pi

Raspberry Pi yasungulwa ngo-2011. Kwaphela iminyaka eminingana, ahlupheka nezinguquko sina. Manje lokhu kuyinto platform ezithakazelisayo kakhulu nge ezihlukahlukene izici, ngokuthi okusajingijolo Pi 2. Ukusetshenziswa kwalesi nenkokhelo zingenzeki kuzo zonke izindawo ongase uzicabange. Ingasetshenziselwa njengoba iseva ukukhiqizwa "smart" uhlelo ekhaya security nge ukuqashelwa ubuso umsebenzi, abezindaba isikhungo nokunye okuningi. Imodeli yakamuva Raspberry Pi Model B + 2 has arsenal yayo processor isikwele-core ne ARM v7 izakhiwo, 1GB RAM kanye nekhadi ividiyo kalula ukudlala ividiyo format HD Full. USB-isixhumi kule inombolo izingcezu ezine nazo ku-site. Ukuze uxhume qapha noma i-TV usebenzisa i yocezuningi okukhiphayo.

Ngaphezu kwalokho, amandla microcomputer kuyinto mancane. Lokhu kusebenza futhi Arduino, futhi okusajingijolo Pi 2. Amandla ibhodi ngokusebenzisa isixhumi microUSB ngumuntu ezivamile ugesi ukushaja idivayisi smartphone.

Uhlelo ezisebenza Raspberry

ngisho simple lapha. izinguqulo kokuqala microcomputer abakwazi ukusebenza kukaMoya evamile. Kubo, kwadingeka ukuba idale izinguqulo olukhethekile izinhlelo. Zonke OS esekelwe kwe-Linux. Kukhona ngisho inguqulo okhethekile ArchLinux futhi Kali Linux for okusajingijolo Pi 2. Faka i-OS ebhodini ngokusebenzisa ikhadi le-microSD kanye NOOBS isicelo esikhethekile. Inguqulo yakamuva ye-kule divayisi uma ufuna ngempela zisebenzisa akamuhle Ubuntu OS izinhlelo, ngisho I-Microsoft Windows 10 Kwaba lokhu kusukela Raspberry Pi isibe kungenzeka ukwenza isikhungo ikhaya abezindaba.

Nokho, okuzenzakalelayo namanje ukhuthazwa kakhulu ukuthi usebenzise OS Raspbian, ngokukhethekile wadala for lokhu microcomputer. Kusekelwe ukusatshalaliswa owaziwa Debian. Zonke control wenziwa kahle ngendlela efanayo njengoba esiku-Linux-pc.

Ukufaka OS ku okusajingijolo

Ukuze ufake isistimu yokusebenza kwi microcomputer, sidinga ikhadi le-microSD nge okungenani 8 GB. Ngaphezu kwalokho, udinga "evamile" ikhompyutha ehhovisi nge-Internet. Kunezindlela eziningana ukuze ufake uhlelo in the Raspberry Pi 2. Faka uhlelo lokusebenza kungenziwa noma ngosizo isifaki, futhi zokuphaka umfanekiso uhlelo imemori khadi. Sizobheka indlela yokuqala.

Ukuze uqale, thola website esemthethweni okusajingijolo bese ulanda zip-ifayela nge Raspbian OS. Ngemva kwalokho ukukhipha ifayela kwimemori khadi ukuze wonke amafayela e-impande induku. Ukulungiselela usuphothuliwe. Manje ufaka imemori khadi kwi-microcomputer bese esenza ku. Ungakhohlwa unamathisele le ikhibhodi igundane Raspberry Pi 2. Ukuxhuma nge-USB-izixhumi. Ngemva thwebula yimpumelelo kuyoba iwindi wamukelekile ka yokumisa. Lapha ungalungiselela ngemigudu ufuna. ulimi Okuzenzakalelayo - IsiZulu. Russian kukhona is akulindelekile. Software yokusebenza imvelo LXDE. Eziningana Ushintshe engasindi bekhompuyutha imvelo ilungele okusajingijolo Pi. Ngemva kokufaka yimpumelelo, yokumisa uhlelo uzokwazisa ngakho. Manje ungaqala ukusebenza, futhi une microcomputer ababebuthene ngokugcwele Raspberry Pi 2. izibuyekezo isicelo kwakhululwa uhlelo lokusebenza enguqulweni yakamuva futhi ufake zonke isofthiwe kudingekile, sicabanga ngezansi.

Ukufaka isofthiwe e OS Raspbian

Ngemva ukufakwa yimpumelelo, uhlelo kufanele uzilungiselele izinhlelo eziningi ngenxa Raspberry Pi 2. Qhubekela ngokusebenzisa Pi Isitolo ikhilobhithi. buyekeza Uphiko wenziwa esigungwini. Njenganoma iyiphi ukusatshalaliswa Linux, kufanele usebenzise isingathekiso esifanelekayo-zokwazi buyekeza umyalo. Lapho ufaka izinhlelo kusuka ku-Isitolo Pi uqaphe kakhulu, ngoba akuwona wonke mahhala. Uma ufuna ukwenza microcomputer yakho nhlobo, kungcono ukusebenzisa ukusatshalaliswa Ubuntu. kuyinto Inqubo yokufaka nse.

Ngemva yimpumelelo ukufakwa uhlelo olusebenzisayo izilungiselelo isikhathi le microcomputer sika ukucabanga ngalokho ungasebenzisa Raspberry Pi 2. Isicelo zayo ingazanela ezihlukahlukene ndawo. Raspberry Pi sizosetshenziswa izimoto, ekhaya, njengoba iseva, "ubuchopho" ngoba amarobhothi.

Okusajingijolo Media Centre ezisekelwe

Ngenxa yalesi sidinga Raspberry Pi microcomputer 2, i-TV, i-PC nge kweqembu movie ne ukufinyelela inthanethi. Isinyathelo sokuqala siwukuba ukufaka XBMC uhlelo idivayisi yokusebenza elakhelwe ekuphathweni TV futhi 'nensimbi' abadlali. Mangisho ukuthi akudingeki ukuba umbe emva yimpumelelo izilungiselelo ukufakwa. Yonke imisebenzi esikhulu 'esivela kuzo ebhokisini. " Lona main plus Raspberry Pi 2. Isicelo in the Media Centre elula. Ukuze operation evamile microcomputer ezimweni ezinjalo kudingeka okungenani ube isethi imishini.

Okusajingijolo emotweni

Ngokusekelwe Raspberry Pi ungakwazi futhi ukuqoqa mini-computer ukuze imoto, okuyinto ngeke alawule ezinye izilungiselelo umshini. Ezinjalo njengoba ekulawuleni isimo sezulu, komculo, GPS-navigation nokunye okuningi. Ngaphezu kwalokho, uma ukuxhuma ikhamera microcomputer, uthola DVR eziphambili. Ukwakha okuthiwa Car PC ibhodi ngokwayo liyadingeka Raspberry Pi, abanye-USB «kuzwakala" (isibonelo, i-reception GPS), iskrini bese ezikhethekile yesistimu yokusebenza. Njengoba ngisho uhlelo lokuphathwa engeyokuqala izimoto esekelwe kwe-Linux, izinkinga nalo ngeke. Isakhi esiyinhloko - Raspberry Pi 2. Isicelo njalo kwesimiso esinjalo e imoto ivumela umshayeli kancane athikanyezwe ukubeka izilungiselelo ukushisa noma ukudlala umculo. Automation uzokwenza konke yena.

Okusajingijolo e amarobhothi

Futhi ekugcineni, siphendukela ukusetshenziswa Raspberry Pi amabhodi e ekuklameni amarobhothi. Lapha amathuba akupheli. Nokho, ulwazi oluyisisekelo akwanele. Kulokhu, udinga ukwazi izinto eziyisisekelo izinhlelo, amarobhothi kanye Mechanics. Kuyadingeka ukuba asho ukuthi micro-amandla ngokwanele ukuba uzisebenzise njengezaba irobhothi eziphambili ucabange tank. Nakuba kungezona zonke amakhadi zizongena. Kulokhu, uzodinga inguqulo yakamuva ye-microcomputer - Raspberry Pi 2 B. Isicelo lebhodi le nguqulo ethile kuzovumela ukufeza imiphumela umxhwele ngempela.

Ukusebenzisa microcomputer kufanele azi wamarobhothi, ukuthi ngaphezu ezifana izimbobo umsebenzisi ezivamile, ezifana USB ne-Ethernet, okusajingijolo has arsenal yayo okuthiwa eliphansi, ukuxhuma ahlukahlukene udlulisela, izinjini nakho konke. Akumangalisi ukuthi kukhethwa ochwepheshe isiba Raspberry Pi 2. zayo ukusebenzisa wamarobhothi, kungenzeka ngenxa khona "eliphansi" izixhumi.

isiphetho

Kwabaningi, kuyoba mnandi ukusebenza nedivaysi enjalo emangalisayo electronic. Kepha akusikho lokho kuphela okuthiwa bokuhlela (abantu "waphenduka" ku wokuzilibazisa yakhe). Noma yimuphi kancane umuntu ukwazi kungaba ezithakazelisayo ufuna ukuqonda lo "ucezu yensimbi". Phela, ngenkokhelo luyingxenye okuzisholo ungathola uhlelo kukhompyutha, kuphela imininingwane ngobuhlungu PC omkhulu umile. Ngaphezu kwalokho, abaningi uyofuna ukwenza imidiya yakho isikhungo noma ahlele imoto uthuthukise usebenzisa okusajingijolo Pi. Isicelo microcomputer eqinisweni ukwazi lula kakhulu ukuphila umuntu.

Ingase futhi isetshenziswe njengoba elinye ithuba Arduino umakhi ehlelwe. Ngempela, sakamuva singabangela kuphela abe ibhodi control, kuyilapho Raspberry Pi - kungcono cishe ikhompyutha agcwele.

He is lidumile kubaduni nama-crackers - ngesisekelo salokhu ngokuvamile ukwenza interceptors-Wi-Fi izimoto namaphasiwedi kulula imaski futhi ngezikhathi kuphela isikhathi ukuqoqa idatha.

Iveza isihloko microcomputer nasemidlalweni ewuchungechunge yethelevishini ekhuluma hacker "Mnu Robot", lapho izinhlamvu ezisetshenziswa kudivayisi diversions kude zobuchwepheshe.

Futhi ungakhohlwa mayelana eziphansi engakwazi ukuthola lokho ikwenze cishe wonke umuntu. Wayeyithanda ikakhulukazi abaqambi ukuthi ukusetshenziswa Raspberry Pi kungaba ngokuphindaphindiwe futhi ezinqumela.