Ikhompyutha encane ye-$ 30 echaziwe
Uke wazibona ezindabeni, umngane wakho unomunye futhi uqinisekile ukuthi akusikho ukudla. Utshelwe ukuthi "Ikhompiyutha engu-30 engena ephaketheni lakho" kodwa awukakulungeli ukukholelwa lokho.
Ngakho-ke, yini i-Raspberry Pi?
Yebo, ufike endaweni efanele. Ake sichaze ukuthi leli bhodi elincane eliluhlaza liyini, kungani ungase ufune eyodwa nokuthi likhanga kanjani elilandelayo elilandelayo.
Isingeniso Sokuboniswa
Ake siqale ngesithombe senhlobo yakamuva kakhulu, i-Raspberry Pi 3.
Uma abantu bekusho ukuthi i-Raspberry Pi iyinhlangano ye-"$ 30 yekhompuyutha" ngokuvamile bayakhohlwa ukutshela ukuthi uthola kuphela ibhodi lezindleko eziyinhloko. Akukho isikrini, akukho ukushayela, ayikho imiphakathi futhi ayikho isikhwama. .
Ngakho Kuyini?
I-Raspberry Pi iyi-micro-computer ekuqaleni eyenzelwe imfundo. Iqukethe zonke izingxenye ozozibona ku-PC evamile yedeskithophu yedeskithophu - iprosesa, i-RAM, i-HDMI port, ukukhishwa komsindo kanye namaports e-USB wokwengeza izithako ezifana nekhibhodi negundane.
Ngaphandle kwalezi zingxenye ezibonakalayo ingenye yezingxenye eziyinhloko ze-Pi - i-GPIO (Injongo Yomgomo Wokufaka Okungenhloso Okujwayelekile).
Leli bhokisi lezikhonkwane ezikuvumela ukuxhuma i-Raspberry Pi yakho ezweni langempela, ukuxhuma izinto ezifana nokushintsha, ama-LED, nezinzwa (nokuningi okuningi) ongayilawula ngekhodi elula.
Ibuye isebenze isistimu yokusebenza yedeskithophu egcwele esekelwe ku-Linux Debian, ebizwa ngokuthi 'i-Raspbian'. Uma lokho kungasho lutho kuwe, cabanga ukuthi iWindows, Linux, ne-Apple OS X yizo zonke izinhlelo zokusebenza.
Ukuqhathaniswa kwe-PC Kuphela Kukhona
Ukuqhathaniswa ne-PC evamile yedeskithophu kuhle kakhulu lapho.
I-Raspberry Pi iyinhlangano ephansi (5V) micro- computer. Inikwe amandla okunikezwa kwamandla we-micro-USB afana neshaja yakho ye-smartphone futhi unikeza amandla wekhompiyutha kudivayisi yakho yeselula.
Lokhu kusetha kwamandla amancane kuphelele ekuhlelweni nasekusetshenzisweni kwemikhiqizo ye-elektroniki, noma kunjalo, kuzozizwa kungenangqondo uma uhlela ukuyisebenzisa njenge-PC yakho yosuku nosuku.
I-Raspberry Pi 3 yakamuva isinikeza ukusebenza okukhulu kunanini ngaphambili ngaphambili nge-Raspberry Pi, kepha indawo yokusebenza kwesikrini ngeke isuke ivele ibe yinkimbinkimbi njengekhompyutha yakho yasekhaya.
Kwenzekani Ngaleso sikhathi?
I-Pi ayiklanyelwe ngempela ukuba i-PC yakho elandelayo yehhovisi, futhi ngaphambi kokuthi ubuze, ayikho isebenze i-Windows! Ayifuni ecaleni futhi cishe ngeke uyibone indawo yokubeka ama-PC ehhovisi noma kunini.
I-Pi ihlose ngokwengeziwe ekuhlelweni nasekusetshenzisweni kwe-electronics, ekuqaleni eyakhiwe ukubhekana nenani elinciphile labafundi ngamakhono kanye nesithakazelo kwi-computer yesayensi.
Kodwa njengoba ukuthandwa nokubonakala kwayo kuye kwanda, abantu bazo zonke izizukulwane nezizinda baye bakhetha umphakathi omkhulu wabathanda kakhulu bonke abazimisele ukufunda.
Yini Engingayenza Ngayo?
Uma ufuna ukusebenzisa i-Pi yakho ukuze uthuthukise amakhono akho wokubhala, ungasebenzisa eyodwa yezilimi eziningi zokusekela (njenge-Python) ukudala izinhlelo zakho. Lokhu kungaba yinoma yini ngokumane ushicilele "Sawubona umhlaba" kusikrini, kuze kube yimaphrojekthi eyinkimbinkimbi efana nokwenza imidlalo yakho.
Labo abanesithakazelo kwi-hardware ne-electronics bangathuthukisa loluhlelo ngokusebenzisa i-GPIO ukwengeza ukushintsha, izinzwa kanye nemibono yangempela yomzimba 'yokubamba' ukukhuluma nale khodi.
Ungabuye wengeze 'iziphumo' zomzimba ezifana ne-LED, izikhulumi nama-motor ukwenza 'izinto' uma ikhodi yakho ibatshela. Beka lezi zinto ndawonye futhi ungenza into efana ne robot nhlobo nhlobo.
Ukusuka ekuhlelweni, kunenqwaba yabasebenzisi abathengi i-Pi njengenye indlela kwamanye amadivayisi. Ukusebenzisa i-pi njengesizinda sezokuxhumana se-KODI iphrojekthi ewuthandwayo kakhulu, isibonelo, okwenyuka kakhulu kunezinye izindawo.
Kukhona nezinye izinto eziningi ezisetshenziswayo, izinkulungwane empeleni. Sizokufaka ezinye zazo ngokushesha.
Akukho Okuhlangenwe nakho Okudingekile
Cishe ucabanga ukuthi udinga uhlelo olulandelayo ngaphambi kokuba uhambisane nalesi bhodi elincane eluhlaza. Lona umbono ongathandeki wokuthi ngicabanga ukuthi ususe izinkulungwane zabasebenzisi abangase bakwazi.
Awudingi ngempela umlando omningi namakhompyutha ukuze uqale ukusebenzisa i-Raspberry Pi. Uma usuvele usebenzisa i-PC noma i-laptop, uzobe uhamba kahle. Yebo, uzothola ezinye izinto ongazifunda, kodwa yilokho okushiwo.
Ngangingewona isimiso noma umbane kagesi lapho ngiqala. Nganginesithakazelo kuma-computer futhi ngangizungezile ngekwakhiwa kwe-PC, kodwa ngangingenaso isizinda sobuchwepheshe nhlobo.
Kodwa-ke, izixuku zemithombo kanye nokusekelwa komphakathi kuyisiqinisekiso sokuthi ngeke unamathele. Uma ungasebenzisa i-Google, ungasebenzisa i-Raspberry Pi!
Kungani idume kangaka?
Ukuthandwa kukaRaspberry Pi nokuphumelela okuqhubekayo kungenxa yezindleko ezifinyelelekayo nomphakathi ongahle.
Ngama-$ 30 nje kuye kwaheha uhla oluningi lwabasebenzisi abavela ezinganeni zesikole kuya kubahleli bezobuchwepheshe, kodwa intengo akuyona into kuphela lapha.
Eminye imikhiqizo efanayo eye yazama ukungena kule makethe ayifinyelelanga, futhi kungenxa yokuthi umphakathi ojikeleze i-Raspberry Pi yiyona eyenza ibe ekhethekile kakhulu.
Uma unamathela, udinga iseluleko noma ufuna ukuphefumlelwa kuphela, i-intanethi ihambelana nabasebenzisi abanye abahlinzeka usizo ngezingqungquthela, amabhulogi, amanethiwekhi omphakathi nokuningi.
Kukhona namathuba okuhlangana nomuntu ku-'Ramspberry Jams 'lapho abathandekayo abanomqondo ofanayo bahlangana ndawonye ukuze babelane ngamaphrojekthi, baxazulule futhi bahlanganyele.
Ngingayitholaphi Kunye?
Sizoshicilela umhlahlandlela wokuthenga i-Raspberry Pi maduzane, njengoba kungase kudideke ekuqaleni ngenxa yenani lamamodeli ahlukene okwamanje athengiswayo. Uma ungakwazi ukulinda kuze kube manje, nansi ezinye zezitolo eziyinhloko zokuthenga eyodwa:
UK
Njengoba ibhodi izalwa e-UK, kunezinto eziningi ngokwemvelo ezitolo eziningi ze-Pi esiqhingini sethu esincane esiluhlaza. Ama-Pi Superstores efana ne-Pi Hut, i-Pimoroni, i-ModMyPi, i-PiSupply ne-RS Electronics izoba nayo esitokisini futhi ilungele ukuthumela.
E-USA
E-America, izitolo ezinkulu zemishini kagesi njenge Micro Centre zizoba nesitoreji esihle sePi, njengoba kwenza i-Newark Element14 nomenzi wezitolo njenge-Adafruit.
Ukuphumula kwezwe
Amanye amazwe anezitolo ze-Pi lapha nakwezansi, kodwa ukuthandwa akunamandla njenge-UK ne-USA. Ukubukeka okusheshayo kwe-injini yokusesha yezwe lakho kufanele kuveze imiphumela yendawo.