Umqondo wokubhala ikhodi ngaphandle kwekhodi yokubhala (yebo, ukubhala kuyisenzo samanje sesenzo sokubhala, hlala nayo manje) ufikile ezingqondweni zabantu abahlakaniphile kanye namavila izikhathi ezingaphezu kwesisodwa. Iphupho lesithombe esibonakalayo lapho ungaphonsa khona amadayisi kwabanye, udwebe ukuxhumana okufanayo bese ukhetha izakhiwo zento ohlwini oluhle oluya phansi, bese, ngokucindezela inkinobho yomlingo ethi "hlanganisa", uthole ikhodi yokusebenza elingana nekhodi. komunye (okungenangqondo kangako, yebo) umdwebi wezinhlelo osebenzisa indlela yakudala yokubhala ngesandla ubelokhu eshunqa ezingqondweni zabo bobabili abaphathi bezinkampani abaphupha ngokungenisa wonke umfundi wayizolo ohlelweni, ubuhlakani bakhe obumvumela ukuthi angaphuthelwa yindlu yangasese, futhi abaqalisi abafuna ukwenza umhlaba wonke ujabule ngentengo eyanele. Namuhla sikulethela ukunaka:
Iphrojekthi yeCrowdfunding: Ezblock Pi.
Ingqikithi yephrojekthi: Indawo yokuhlela ye-Raspberry Pi ehambisana nebhodi lokunweba.
Platform: I-Kickstarter.
Ikheli lephrojekthi: .
AbabhaliIzihlabani: Georgne Chang, Reggie Lau.
Indawo: USA, Delaware, Wilmington.
Imizamo yokuthuthukisa izindawo zokuhlela izithombe ezibucayi kancane kancane yashabalala; ngisho nabaphathi abaphezulu baqaphela ukuthi inqubo yokuhlela yayiyinkimbinkimbi kakhulu ukuze ingene embhedeni we-Procrustean wama-cubes anemibala eminingi. Ngenhlanhla, basekhona abahleli bama-amateur abasele, endabeni yephrojekthi ye-crowdfunding okukhulunywa ngayo - abathandi be-Raspberry Pi. Ukuze bangakhuthazi isofthiwe engenalutho, ababhali bangezela indawo yokuthuthukiswa kwesithombe ngebhodi lokunweba, eliklanyelwe ukwenza lula inqubo yokuxhuma kumadivayisi angaphandle.
Ekhasini lephrojekthi, kuvidiyo yesihloko, sethulwa kubahleli bamarobhothi ababili, uRobert no-Emily. U-Robert, njengawo wonke umuntu ogqoka uthayi nezingilazi ozihloniphayo, ubhala amakhodi ngePython ngendlela yakudala, esebenzisa imonitha nekhibhodi. Endabeni ka-Amy, izandla zomuntu ezinakekelayo, ezindizayo kusukela onqenqemeni lohlaka, zithatha ikhibhodi, ukuqapha kanye negundane, esikhundleni sako konke ngethebhulethi enhle emhlophe. Ithebhulethi yona, isebenzisa uhlelo olubizwa nge-Ezblock Studio, olukuvumela ukuthi ubhalele i-IoT esemfashinini manje ngesitayela se-Drag-n-Drop-n-be-happy.
Ngokwemvelo, ngenkathi uRobert ehluleka umzamo ngemuva komzamo (mhlawumbe ngenxa yokusetshenziswa kwekhibhodi yokudlala), irobhothi u-Emily linisela ngempumelelo lesi sitshalo ngamanzi avela engilazini, intombazane ngokwayo ithola izaziso ezivela erobhothini ngqo ocingweni lwayo futhi isho ngisho nemiyalo yokuphendula. usebenzisa isilawuli sezwi.
Njengoba izikwele zisadinga ukunamathiselwa kanye nohlobo oluthile lomqondo, ngasekupheleni kwevidiyo, ekugcineni kumenyezelwe ukusekelwa kwezilimi zokuhlela, lezi yiPython ne-Swift (umlingiswa oyinhloko wevidiyo, ithebhulethi, ine- apple logo). Kuphela manje u-Amy kufanele achofoze ikhibhodi esesikrinini, ngoba akekho obuyisele evamile kuye. I-Ezblock Studio ithi isekela i-iOS, i-Android, i-Linux, iWindows ne-macOS. Wonke umuntu ujabule. Hhayi-ke, mhlawumbe ngaphandle kukaRobert, owanyamalala phakathi nevidiyo; Mhlawumbe wazitika ngotshwala noma wayeka.
Kulungile, ngicabanga ukuthi izinto zemibhalo ezanele. Ngaphandle kwanoma yikuphi ukuphikisa, ake sibone ukuthi onjiniyela basinika ini ngo-$35.
Iphrojekthi ye-Ezblock Pi ekucushweni kwayo okuncane iqukethe izingxenye ezintathu:
- ibhodi le-Ezblock Pi ngokwalo, elisetshenziswa njengebhodi lokunweba le-Raspberry Pi;
- isethi eyisisekelo yamamojula ayi-15 (kukhona nesethi yamamojula e-IoT, athengiswe ngesethi ebiza kakhulu ngamadola angama-74, ngaphezulu kwalokho okungezansi);
- ukufinyelela ku-Ezblock Studio, ekuvumela ukuthi ubhale isoftware ye-Raspberry Pi usebenzisa ukukhohlisa kwe-Drag-n-Drop;
- ikesi lepulasitiki lokuhlanganisa i-Raspberry Pi + Ezblock Pi;
- imiyalo.
Ngecala nemiyalelo, ngicabanga ukuthi konke kucacile, ake sibhekisise amaphuzu amathathu okuqala.
Izingxenyekazi zekhompiyutha zebhodi le-Ezblock Pi zingahlulelwa kuphela ngokushiwo βkokusekelwa isilawuli se-STM32β kanye nesithombe esingacacile somfanekiso wokuqala. Ngokusobala, ibhodi liqukethe i-STM32 microcontroller kuphakheji ye-TQFP32. I-microcontroller eshibhe kakhulu kule phakheji, i-STM32L010K4T6 (ARM Cortex-M0+), ibiza u-β¬0,737 ngobuningi bezingcezu eziyi-100; okubiza kakhulu, STM32F334K8T6 (ARM Cortex-M4) - β¬2.79 (amanani egundane). Amandla ahlinzekwa yi-3.3 V eqinile yomugqa kuphakheji ye-SOT-223, futhi i-Bluetooth inikezwa imojuli esenziwe ngomumo, ukwahlulela ngokubukeka kwayo, into efana ne-ESP12E. Izixhumi ezimbili ezingamaphini angu-20 kanye nenkundla yebhodi lezinkwa emaphakathi nebhodi zinesibopho sokuxhumana nomhlaba wangaphandle.
Ukwakhiwa kwesethi eyisisekelo yamamojula ayi-15, ukwethembeka, kwahlala kuyimfihlakalo kimi, ngisho nangemva kokuhlolisisa imifanekiso yephrojekthi. Uma isethi ephelele yamamojula e-IoT ithwetshulwe ngokwethembeka futhi yaqanjwa igama, khona-ke isethi eyisisekelo efakwe kuphakheji yokuqala iyimfihlo kakhulu kunokwakheka kwemoto entsha ngaphambi kombukiso omkhulu wezimoto. Isethi eyisisekelo ikuvumela ukuthi "udale amaphrojekthi ahlukene angu-15," kodwa emifanekisweni kukhona amabhokisi amakhadibhodi angu-10 abonakala equkethe uhlobo oluthile lwezingxenye ze-elekthronikhi ngaphakathi, kodwa ukwakheka okuphelele kwesethi eyisisekelo akukaze kuchazwe.
Ngokuqondene ne-Ezblock Studio, ngase ngivele ngabelana ngokungabaza kwami ββββekuqaleni kwezindaba. Ngokubona kwami, uhlelo oluzokwazi kahle zonke izinketho ezishiwo (ake ngikukhumbuze: (block programming + Python + Swift) * (i-iOS + macOS + Android + Linux + Windows)) ingase ithuthukiswe, kodwa bengingabhajetha. ukuthuthukiswa kwesofthiwe enjalo cishe into efana neminyaka engu-5 yomuntu noma unyaka owodwa womsebenzi weqembu labantu abahlanu (unganikeza malini?), Ngisho noma usebenzisa uhlobo oluthile lwe-multitool, njenge-Electron. Uma kucatshangelwa ukuthi abathuthukisi bafune i-$ 10000 kuphela (iphrojekthi ibonakala ijabule kakhulu, ngakho-ke manje i-400% yale mali isiqoqwe kakade), akucaci kahle ukuthi leli qembu lizodlani phakathi nesikhathi sonke sokuthuthukiswa. Okubongwe ababhali, kufanele sengeze ukuthi inguqulo yokuqala ye-Ezblock Studio isiyatholakala ku-Google Play.
Umbhalo wesethulo uqukethe ama-typos avamile kubakhiqizi baseShayina; kulokhu, injini yokudlidliza efakwe kusethi yamamojula e-IoT ibizwa ngokuthi βVabration Moduleβ esikhundleni sokuthi βVibration Moduleβ. Nokho, kulokhu abathuthukisi bangempela abacabangi ngisho nokucasha; Sicela, nasi isithombe seqembu sabahlali bedolobha laseWilmington, eDelaware:
Ungangizwa kabi, angizisoli neze ngesimo sengqondo esibi ngonjiniyela abavela ku-PRC. Lokhu, ngokuvamile, i-fait accompli - okokuqala, abahleli bezinhlelo baseShayina bathathe ingxenye enkulu yezitolo zohlelo lokusebenza ze-Google Play kanye ne-Apple App Store, futhi manje bawina indawo yabo elangeni ngosizo lwezinkundla zokuqoqa imali. I-crowdfunding ilungile ngoba ivumela cishe noma yimuphi umuntu wasemhlabeni one-inthanethi nekhadi lasebhange ukuthi atshele umhlaba wonke ngentuthuko yakhe futhi ngezinye izikhathi enze imali enhle ngakho. Ukungaboni kahle kungabangelwa kuphela ukushintsha okunamandla ngokweqile kokugcizelela okuvela engxenyeni yobuchwepheshe yephrojekthi kuya ekukhangiseni kothingo, lapho amaphutha [okungenzeka] edizayini ethuliswa, futhi uhlangothi lomzwelo nenjabulo lwenziwa ihaba ngokweqile. Nawu omunye umfanekiso ovela kuphrezentheshini ye-Ezblock Pi:
Njengoba i-blogger yevidiyo u-Evgeniy Bazhenov aka BadComedian ethi, "ukuhlelwa kombhali" kulondoloziwe. Ingabe unayo imicabango yokuthi, ukuba semqondweni ohluzekile kanye nenkumbulo ephilile, usebenzisa i-Raspberry Pi kanye βNemojula yokudlidlizaβ ukwakha LOKHU? Noma ingabe lokhu kusewucingo ekuqulekeni kwethu okuhlangene: βBheka ukuthi kupholile kanjani, kuthenge ngokushesha!β?
Ukuthatha noma ukungakuthathi? Okokuqala, ake nginikhumbuze ukuthi abantu abangu-509 sebenikele nge-$41000 (nge-$10000 eceliwe), futhi kusele cishe amasonto ama-3 kuze kuphele umkhankaso. Abantu bayayithanda. Mhlawumbe, uma ungumlandeli we-Raspberry Pi, uzobona izici ezinhle ekwakhiweni okuhlongozwayo, okudlula ukungabaza ukuhlukana nenani elisuka ku-$35 liye ku-$179. Mhlawumbe nawe, njengoRobert ovela kuvidiyo yokukhangisa, ukhathele "ukubhala imigqa yekhodi ephindaphindayo." Noma mhlawumbe ucabanga ukuthi abafana bahamba ngendlela efanele futhi ufuna ukubasekela ngomjovo wakho wezezimali. Khumbula nje ukuthi i-Raspberry Pi ngokwayo ithengiswa ngenani elilinganayo lama- $35 (ngeke ngikhulume ngenani le-Raspberry Pi Zero kanye ne-Raspberry Pi Zero W lapha), ithimba lonjiniyela okwakudingeka lisebenze kanzima ukuyidala, futhi. enikwa amandla yi-ARM Cortex-A53 enejubane lewashi elingu-1,4 GHz, 1000 Mbit Ethernet, Wi-Fi 802.11n ne-Bluetooth 4.2.
Ngishayela encane , engasithatha kuso lesi sihloko. Uma unephrojekthi ethokozisayo yokuthola imali eningi engqondweni emkhakheni we-DIY noma i-Open source hardware, yabelana ngesixhumanisi futhi sizoxoxa nangalokho. Imikhankaso ye-crowdfunding iyadlula futhi iboshelwe kakhulu ekusekelweni komphakathi, futhi mhlawumbe kothile oshisekayo oyedwa, ngisho nenani elincane lama-oda elivela ku-Habr lizosiza ukuletha umkhankaso esiphethweni sokunqoba.
Source: www.habr.com