Izindlela ezili-10 ezahlukeneyo zokwenza iiprojekthi zakho zeRaspberry Pi
Yonke imodeli yeParpberry Pi isoloko ifuna inani elingaphantsi kwamandla xa lithelekisa iiPskthi ze desktop.
Nangona uphuculo olongezelelweyo lwezinto ze-hardware, kwanokuba i-Raspberry Pi 3 yakutsha nje yandisa le nto, oku kuthetha ukuba iiprojekthi eziphathekayo zilula kunokuba ziphumelele.
I-Pi 3 ine-power supply ephakanyisiweyo ye-5.1V kwi-2.5A, eya kukugubungela kwiimeko ezininzi xa usebenzisa ibhodi ukukwazi ngokupheleleyo. Iimodeli ngaphambi kokuba ifune i-5V engaphantsi kwe-1A, nangona kunjalo kulungelelaniso lomsebenzi omkhulu.
Kwiiprojekthi zamandla aphantsi, unokunciphisa i-amperage ngandlela-thile ngaphambi kokuchaphazela ukusebenza okanye ukuzinza, kunye nokuvavanywa nje kweesilingo kunye nokuphulwa kwiprojekthi nganye.
Inxalenye eyona nto yonke into yokuba awugcini nje uvalelwe kwi-adapter ye-micro-USB. Funda ukufumana iindlela ezili-10 ezahlukeneyo onokuyenza amandla akho aseRaspberry Pi.
01 ngo-10
Ukunikezelwa kwamandla oMbane
Nangona akuyona into enomdla okanye inomdla kuloluhlu, awukwazi ukutshitshisa i-unit ye-Raspberry Pi esemthethweni yunithi (PSU) yokusebenza nokuzinza.
Inguqu yakutshanje yale PSU, ikhutshwe kunye nePi 3 entsha (enegunya elikhulu kuneemodeli zangaphambili) inika i-5.1V kwi-2.5A - ininzi malunga neprojekthi yePi.
Ukhuseleko yinto enye ekufuneka uyiqwalasele apha. Ngeengxelo ezininzi zegunya elingavumelekanga kunye nokungalawulwa kwamandla okutsha, ukusetyenziswa kwe-PSU esemthethweni kukunika ithemba lokuba ngumkhiqizo ophezulu.
Ugunyaziso olusemthethweni lwenziwe kwi-United Kingdom ngumboneleli wonikezelo lwamandla eStontronics, okhoyo kumhlophe nomnyama, kwaye ufumaneke nge-£ 7 / $ 9.
02 ngo 10
PC USB Power
Ngaba uyazi ukuba unako ukwenza amandla amamodeli e-Raspberry Pi ngokuthe ngqo kwi-PC yakho okanye kwi-laptop?
Akuyena umthombo ophelileyo wamandla njengoko ikhompyutha ye-port ye-USB ingahluka ngokubanzi, kwaye ke, nayiphi na i-hardware eqhotyoshelweyo nayo iya kuvela kulo mthombo wamandla, kodwa ingenza umsebenzi kwezinye iimeko.
Xa usebenzisa i-model ephantsi yamandla efana nePi Zero ethandwa ngokuqhelekileyo, i-port ye-USB ingaba yinkosi yokulungelelanisa-ngokukodwa xa iphuma naphaya.
Nika uzame uze ubone indlela ofika kuyo - kuyona ndlela ephantsi kakhulu!
03 ngo 10
IiHubhu zokuLahla
Ifana ne-PC ye-port yase-USB, i-hub yokutsala ingaba isisombululo esiphezulu nesisisiseko sekhompyutheni yePaspberry Pi yakho.
Ngemizekelo yakutshanje enika u-5V kwi-12A +, i-Pi yakho kufuneka ingabi neengxaki zokugcina nantoni na ukuphosa ngayo. Nangona oko kuzwakala kuphawulekayo, Kufanelekile ukuba sicinge ukuba le gunya likwabelwana kuzo zonke izibuko.
Inombolo ekhulayo yee-hubs zokushaja ze-USB ziyafumaneka kwinto ebonakala ngathi iyimakethi ekhulayo ngenxa yenani lamadivaysi esisetyenziswayo imihla ngemihla.
Amaxabiso ahluka ngokuxhomekeke kumandla kunye nenani lamasango - umzekelo oboniswe ngu-Anker's PowerPort 6 oza kufikelela kwi-£ 28 / $ 36. Kaninzi "
04 we-10
LiPo Batteries
Iithayibhile zeLithium Polymer (LiPo) ziye zafumana ukuthandwa kakhulu kwiminyaka yamuva ngenxa yeziganeko ezikhangayo kunye nobukhulu obuncinane.
Ukugcina amanani emigangatho kwizinga elizinzileyo kunye nokugcina izikhulu zamandla kweso sincinci senza iLiPo ibe ngumthombo opheleleyo wamandla kwiiprojekthi ze Raspberry Pi.
Ukwenza oku kube lula, i-Pi superstore ipimoroni entsha ivelise ibhodi elincinci nelingabizi ukuba lidibanise iibhethri zakho ze-LiPo, ezenza amandla ePi ngeepayipi ze-GPIO.
I-ZeroLipo ihamba nge-£ 10 / $ 13 kwaye iquka izixhobo zamandla / ibhetri ephantsi, ukhetho lwe-GPIO kunye nokukhutshwa kokuphepha ukukhusela ibhetri yakho. Kaninzi "
05 we-10
Sindisa amabhetri
Ukuba iibhethri zeLiPo zincinci kwibhajethi yakho, kutheni ungazisebenzisi iibhetri ezigciniweyo onayo kwikhaya?
Ukuba unamabhethri omdala anako ubuncinane ubuncinane be-6.2V ngaphantsi komthwalo, ungawafakela kwi-'PMPi 'ebhaliweyo ukuze usebenzise uPi amandla.
I-MoPi inokusebenzisa nantoni na kwiibhetri zamandulo ze-laptophu kwiipakethe zamandla e-RC ezingafunekiyo, kunye ne-smart UI yokucwangcisa isilungiselwano ukuyilungiselela nayiphi na i-chemistry yebhetri unquma ukuyisebenzisa.
Ingasetyenziselwa njengendlela yokunikezelwa kwamandla okungaxininiseki (UPS) ngokusebenzisa iimbambo kunye neebhetri ngexesha elinye, kunye nokukhusela okwangoku, ukubonakalisa ii-LED kunye ne-timer-based-up-ups.
I-MoPi ifumaneka kwi-£ 25 / $ 32. Kaninzi "
06 ngo 10
Power Solar
Ukuba uhlala endaweni encinane kunesiqithi sasekhaya saseBrithani, usenokukwazi ukusebenzisa ama-ray kunye ne-injini yamandla akho.
Iipaneli ezincinci zelanga ziye zagqithisa kwiminyaka yamuva nje njengoko intshukumo yomenzi isisusile, esishiye abathengi ngeempawu ezininzi kunye nobukhulu bokukhetha.
Kukho iindlela ezininzi zokufezekisa amandla aselanga kwiiprojekthi zakho. Indlela eyona ndlela eyona ndlela kukukhawuleza ukuhlawula iibhetri kunye nepaneli yelanga kunye nokuxhuma kwiPi yakho.
I-Adafruit Industries yenza iiprogram ezininzi zokukunceda ukuba wenze oku - ibhodi yeshaja ye-solar ye-USB, kunye ne-6V 3.4W ipaneli yelanga.
Iisetu eziphambili kakhulu zinokwenzeka kwakhona, kukuvumela ukuba utshintshe rhoqo i-Pi 24/7 exhunyiwe. Kaninzi "
07 ngo 10
I-Boost Converter neAA Batteries
Enye indlela encinci kwaye elula kukusebenzisa umguquli wokukhuthaza ngokubhekiselele kwiibhetri ze-AA. Ezi ziyaziwa nangokuthi 'isinyathelo-up' okanye 'i-DC-DC power converters'.
Ukuguqula abaguquleli bathatha umbane ophantsi, umzekelo, 2.4V ukusuka kwiibhetri ezi-AA ezi-2x ezihlawulelwayo, kwaye 'zikhuthaza' ukufika ku-5V. Nangona le nto ifika ngeendleko zebhanti yakho yangoku, inokusebenza kakuhle ngeParpberry Pi engaxhunyiwe kunoma iyiphi i-hardware enelamandla.
Ukuguqula abaguquleli banokuseta okulula kunye neencambo ezimbini (ezilungileyo kunye ezimbi) kunye neefrikhi ezi-2 ngaphandle (ezintle kunye ezimbi). Umzekelo omgangatho omhle ngu-Adafruit's PowerBoost 1000, ehlinzeka ngo-5V kwi-1A ukusuka kumabhathrikhi avela phantsi kwe-1.8V. Kaninzi "
08 ngo 10
Amandla eBhanki
Ukuba ungumqhubi onjengam, uya kuba nesisombululo samandla eselula ukufumana ifowuni yakho imihla ende.
I-bank ye-5V efanayo nayo ingasetyenziselwa ukunika amandla iPi yakho, eyenza ibe yinkqubo ephathekayo ekhuselekileyo, ekhuselekileyo nefikelelekayo kwiiprojekthi zakho.
Jonga iiprobhothi ezininzi zeRaspberry Pi kwaye unokubona enye isetyenzisiweyo. Isisindo sabo esifanelekileyo kunye nobukhulu obuncinci benza ukuba kube lula kwiiprojekthi ze-robotics, kunye nenzuzo eyongeziweyo yokuba kulula ukuyihlawula.
Khangela iincinci ezincinane ezinokuthi zifikeleleke ezifana ne-Anker PowerCore + Mini, ezityhila nge-£ 11 / $ 14. Kaninzi "
09 we-10
Amandla ngaphezu kwe-Ethernet (PoE)
Indlela efanelekileyo yokunika amandla i-Raspberry Pi kwindawo engafanelekanga ukusebenzisa iMandla phezu kwe-Ethernet (PoE).
Le teknoloji enomdla isebenzisa ikhebula eliqhelekileyo le-Ethernet ukuthumela amandla kwi-add-board ekhethekileyo efakwe kwi-Raspberry Pi yakho. Inenzuzo eyongezelelweyo yokuxhuma iPi yakho kwi-intanethi ngexesha elinye, usebenzisa i-injection ekhethekileyo.
Injector idibanisa uxhumano lwe-Ethernet ukusuka kwi-router yakho kunye namandla ukusuka kwideskto lomdonga, ithumela le phantsi ikhebula e-standard ye-Ethernet kwi-Add-on board, ekwahlula ngoku.
Nangona iindleko zokumisela zingaba esinye seziphezulu apha, sisisombululo esihle ngokwenene kwiiprojekthi ezinjengePic CCTV ezinzima ukufikelela kunye / okanye kungekufuphi kwiphakheji yesiqhelo.
Enye yezibonelo ezikhokelayo yi-PiSupply's PoE Switch HAT, ekhoyo kwi-£ 30 / $ 39. Kaninzi "
10 kwi-10
Ukunikezelwa kwamandla okungapheliyo
Ukuba kukho into eyodwa uPi ayenayo, yinto encinci! Loo nyathelo omncinci uboleka kakuhle kwiiprojekthi ezihambahambayo, nangona kunjalo ukuba amandla ombane kufuneka aphumelele ngenye indlela.
Xa kunjalo, oku kuthetha ukucima iphrojekthi yakho, ukuhlaja iibhetri nokuqalisa kwakhona.
Enye indlela ejikeleze le ndlela ukusebenzisa i-Power Supply Uninterruptible (UPS). I-UPS ibaluleke kakhulu ibhetri encinci edibene neesekethe eziqilileyo kunye namandla aqhelekileyo amandla.
Amandla amandla aqhuba i-Pi kwaye ihlawula ibhetri, kwaye xa loo nto ibinqanyuliwe (ngenjongo okanye ngephutha) ibhetri ithatha, ukuqinisekisa ukuba amandla akho anikezelo angaphazamiseki (ngoko ke igama).
Kukhutshwe iibhodi ezongezelelweyo ze-UPS ezongeziweyo, eziquka i-Pics ye-UPS esuka kwi-PiModules, i-MoPi (evezwe kuloluhlu sele ikhona) kunye nePiSupply PiJuice. Amaxabiso aqala ukusuka kwi-£ 25 / $ 32. Kaninzi "