Abenzi bezixhobo ze-elektroniki abaninzi abasakhulayo baqala bengenaso isinyithi sokugalela, kodwa besebenzisa ibhodi yokugalela ethobekileyo. Ngenxa yoqhagamshelo lwayo lokugalela, ibhodi yokugalela ivumela uvavanyo lwe-elektroniki ngaphandle kokufuna isakhono esikhethekileyo sokugalela okanye naziphi na izixhobo ezishushu eziyingozi. Into esweleyo kukuqina okuthile okunokwenza zonke iiprojekthi ezilula zibe nzima ukuzenza. Nangona kunjalo, uJG wabelane ngeengcebiso ezimbalwa zokwenza izinto zibe namandla ngakumbi.
Umgaqo osisiseko wale nkqubo kukutshintsha iingcingo ze-jumper eziqala kwindawo enye zibe ziintambo ezenziwe ngokwezifiso, ezenziwe kusetyenziswa ii-headers ze-pitch eziyi-0.1″ kunye neendlela zokusonga iingcingo. Ezinye iindlela ziquka ukucinezela izinto nge-Blu-tack, kunye nokukhetha izinto ezinobubanzi obufanelekileyo bengcingo ukuze zingawi kwii-contacts ze-spring clip zebhodi yentsimbi. Kukwakho neengcebiso eziluncedo zokusebenzisa i-foam tape ukuze ukhululeke kwiingxaki ezifanelekileyo.
Nangona iibhodi zokubeka imigca zingafanelekanga kwiiprojekthi ezijongene neefrikhwensi eziphezulu kwaye zinokuphelelwa ngamandla ngokukhawuleza, ezi ndlela zisisiseko kufuneka ziphucule amathuba empumelelo yeprojekthi. Ezi ndlela zilula zokuphucula umgangatho wonxibelelwano kunye nokunciphisa amathuba okuba izinto ziqhekeke zinokunciphisa kakhulu ukukhungatheka.
Nangona kunjalo, xa umenzi enomdla wokudibanisa ii-electron ukuze enze ibhidi yazo, ukutywina kufanele kube sisifundo sokuqala kwi-ajenda.
Ukusonga ngentambo sisakhiwo esiqinileyo nesithembekileyo. Kuyihlazo ukuyakha phezu kwebhodi. Cinga ngeenqaba ezakhiwe phezu kwesanti.
Esinye sezizathu zam kukuba iibhodi zesonka ezingenasoda ngumsebenzi womtyholi. Andifuni ukuzama ukunceda nabani na owakha isekethe esebenzisa zona, kuba uchitha ixesha elininzi ulungisa ibhodi yesonka kunokuba ulungisa isekethe.
Ndibone “iingcali” zokwenyani zisebenzisa iibhodi zesonka kwizixhobo zomgangatho wefektri ezisebenza kakuhle, ndibone neehacks zisebenzisa iibhodi zesonka ezinezixhobo zamandla kwaye zenza ubugcisa banamhlanje obunyibilikisiweyo. Ndibone neehacks zisoda i-crimp, kuba azizi ukuba, okanye azinazo izixhobo, zokusoka ngokufanelekileyo. Ukwazi ukuba zisetyenziswa nini kwaye njani izixhobo/iindlela ezahlukeneyo yinxalenye yesakhono, ulwazi, amava, kunye nobugcisa. Ukucoceka kubalulekile kwaye kwenza iibhodi zesonka zibe sisixhobo esiluncedo kakhulu. Xa ndicelwa ukuba ndincede kwaye ndibona ibhodi yesonka engcolileyo, sinomzuzu “wokuthambekela” ngaphambi kokuba siqhubeke. 
Kukho iibhodi zesonka kunye neebhodi zesonka. Njengesiqhelo, ezindala kunye nezanamhlanje (zaseTshayina) azifani. Ezindala ezinee-beryllium copper contact-springs kunye neplastiki elungileyo zithembeke kakhulu.
Nokuba i-, kwaye loo nto inkulu i-if, oonxibelelwano banokumelana okuphindaphindiweyo, loo nto yinxalenye encinci yeengxaki ngeebhodi zesonka ezingenasolder.
Ukungabi nazakhono/amava/ulwazi lweendawo ezifanelekileyo/ukupheliswa komsebenzi kuhambelana nokuba ngumntu omtsha.
IManhattan ilungile kakhulu kwiiprojekthi ze-RF ze-sub-GHz ezisebenza kube kanye – kulula ukuyenza, ukwenza imilinganiselo, ukuyilungisa ngokutsha okanye ukuyitshintsha, kodwa ikwaqinile ngokwaneleyo ukuba isetyenziswe. Ewe, njengoko umdla kwirediyo, kunye nokusebenza ngezinto ezahlukeneyo, uncipha, ukusetyenziswa kweManhattan kuya kuncipha.
“iinkosi” zisebenzisa indlela engcono kakhulu kwiprojekthi ethile. Mhlawumbi loo nto ithetha ukuba kufuneka ibekwe kwindawo yokubeka izinto kwiiprojekthi ezilula/eziphantsi, ibhodi yesekethe yovavanyo kwezo zifuna amandla amaninzi, iManhattan xa ifanelekile kunye nePCB eyenziwe ngokwezifiso xa ifuneka (kwaye ewe olu luhlu kufuneka lubandakanye yonke indlela, nokuba le indala kwaye ayicacanga, abantu abathathu kuphela ehlabathini ababeyingcali kwiminyaka yoo-1960, kodwa ufumene ingcamango). “Inkosi” inokwenza nantoni na ngesando sayo segolide. Kodwa iyazi ukuba ukuba bekunokwenzeka, ibifanele ukuba isebenzise eyona ndlela ilungileyo, hayi leyo iyisebenzisa kakhulu.
Kwaye eli bhinqa nendoda yinto esiyibiza ngokuba yitroll. Udlale kakuhle mnumzana, ndiyabona ukuba ukwanabo nabantu abambalwa bokukuphakela.
Kukho iindlela zokunciphisa ubushushu ezinkulu ezinobubanzi obukhulu kwaye zingasetyenziselwa ukukhusela iimodyuli okanye kule meko "iplagi". Iteyiphu ayisebenzi ixesha elide kuba inokonakala.
Usenokufuna ukujonga i-IDC (Isixhumi sokuTshintsha i-Insulation). Umzekelo, iiplagi ze-DIP, izixhumi zemigca emibini. Zingasetyenziselwa ukwenza uqhagamshelo kwiintloko zemigca emibini.
Impendulo: Ii-resistor arrays ze-SIP/DIP. Ziza ngohlobo lwe-bussed kunye nezo zizimeleyo. Ezi-bussed zilungele ukutsalwa/ukuhla okanye ukunciphisa umsinga we-bargraph LED. Icala elinye lezi-resistor nganye liqhagamshelwe kunye ukuze kugcinwe ingxolo yeengcingo ezongezelelweyo eziyi-8-15.
Kwakhona icebo lokubhala iilebhile kwii-breakouts zakho: – printa imigca embalwa unike amagama kwiifonti ezinamanqaku ama-6 – ziqengqele zijikeleze iingcingo zakho – zibeke ubushushu obucacileyo kuzo.
Iintambo ezikwiintambo ze-“Dupont” azilungile kangako, kodwa ungazenzela ezakho ngee-housing kunye nee-crimp pins (nto leyo endiyenzileyo.) Ungathenga ne-“Connector 2.54mm Pitch” efana nezo zixhumi zamandla ze-PC fan ezikumqolo omnye. Ziza ngee-pin ezi-2-11. Ziyafumaneka njengezixhobo.
Ngokoluvo lwam izihlanganisi ze-dupont zizinto ezingabalulekanga. Ukuba isihlanganisi sijijekile kwi-pin, ingaphakathi lesihlanganisi liyabhidlika. Ndikhetha kakhulu ii-jumpers "zesitayile se-dupont" ezinee-pin ezijikelezileyo endaweni yoko.
Hayibo? Kutheni ungasebenzisi nje iintambo zeribhoni ezinezihlanganisi ze-IDC, eziza ngobubanzi obahlukeneyo ukusuka kwiiphini ezi-2 ukuya kwi-40+, uze usebenzise ii-headers ukuzidibanisa nebhodi yesonka.
Ndibone abantu abaninzi bekhalaza ngee-headers ezi-dual row. Ndicinga ukuba abazi ngee-IDC DIP plugs.
Ngokuphathelele umxholo ophambili, ndithenge ikhithi endala yokuvavanya eyi-300-in-1 - equlethe ibhodi yokubeka isitya ephakathi kwikhonsoli yeplastiki eyenzelwe wena enezinto ezahlukeneyo zokufaka, emva koko ndafaka umbane ofanelekileyo we-multi-volt, ezinye ii-LED, isibonisi se-20×2 LCD, njl. Ayintle njenge-OP, kodwa ibe luncedo.
Injongo yam yayikukwenza kube lula kwaye kukhawuleze ukuzama izimvo; andikaze ndicinge ukuba iibhodi zokubeka imigca zingaphezulu nje kwephedi yokuzama izinto.
Umatshini ongasemva awusebenzi? Snicker. Iiphini ezingama-26 kwi-PI-1 A endala kunye ne-B-1. Ndizityhobozele apha ngezantsi. Bendithetha ukuthi ama-50 abhale ama-40 ndicinga ukuba angama-34 kodwa kufanele ukuba angama-26 kodwa ngoku angama-40. Khawucinge ngaloo nto.
Iyindawo ephambili. Itheyiphu yebhokisi/yokupakisha ecacileyo. Inamathela kakhulu kwaye ayigugi kangako. Ikwalungele ukulebhelisha iileyibhu. Iprintiwe ephepheni. Faka iteyiphu yokupakisha exabiso liphantsi kwileyibhuli yephepha uze uyinqumle. Shiya iphepha elinye elingenanto kwaye unamathisele intsimbi emhlophe ejikeleze ucingo okanye iteyiphu kwakhona. Igcina iileyibhuli zicocekile kwaye zingazenza zibe nkulu. Ndikhetha ukufana kunentambo. Itheyiphu enefoam iyasebenza kodwa kufuneka i-3M okanye ngaphezulu okanye unganamatheli ixesha elide. Iglu eshushu iluncedo kodwa izihlanganisi ezininzi ze-.1 zilahlwa kwizixhobo ezindala ezifana ne-floppy, i-serial, ii-parallel ports, ii-usb headers, kunye ne-IDE/PATA njengoko bekutshiwo. Kwakhona isixhobo sokukrwela esiphakathi okanye ubuncinci i-bench press iluncedo kodwa iipliers zokutshixa itshaneli ziya kusebenza. Ngaloo nto ii-headers zingasetyenziswa njengeebhodi ezincinci zokubeka ibreadboards ngokwazo. Ubungakanani obufanelekileyo bentambo phakathi kweentloko buvula kwaye buhamba i-solder. Enye indlela kukrwela kwiplastiki yebhotile yesoda ukuze incamathise kuyo nantoni na kwaye iba yindawo elula yokubeka iileyibhuli okwethutyana kungekhona kwindawo yebhodi ephambili. Ewe uninzi lunemigca emibini kunye nolwebhinqa. Imigca yepini yamadoda ingabizi okanye inokususwa kwizixhobo ezindala. Zisebenzise kwakhona iibhodi ezindala. I-Elenco isazenza ezo X-in1 kits kodwa ungasathethi ukuba iRadio Shack kuzo kwaye amaxabiso abe bubudenge. Sebenzisa i-40pin kwi-PI-2 B. Ubushushu bunciphisa iisokhethi eziseleyo kwaye benze i-attachment enesihluthulelo esincinci. Ndithi ngenxa yokuba abanye abantu bazama ukungena ngenkani nokuba kwenzeka ntoni ukuthintela.
Ndicinga ukuba yonke into yokuba umntu omnye, “Ndikwenza ngale ndlela..” kunye nokuthi “nantsi indlela engaqondakaliyo” izimvo ngale nto kunye nezinye izithuba ezifanayo zizama ukuthi: “Molo babhali be-HAD, yenza uthotho lweendlela ezahlukeneyo zokubhala iiprototypes zabaqalayo ukuya kwabaphakathi, kunye neengenelo kunye neengxaki zesitayile ngasinye”.
Lo mfo uneengcinga ezintle kakhulu zokwenza iiprototypes zebhodi yebreadboard. Indikhumbuza enye yeeInstructables endizithandayo (/flat-cables-jg157-idc-cables-frc-cable.html) Ukudibanisa ezi (kunye nezimvo apha nakwi-'Ible) kwaye unezixhobo ezinamandla kakhulu zokwenza iiprototypes.
Ngokusebenzisa iwebhusayithi kunye neenkonzo zethu, uyavuma ngokucacileyo ukuba iikuki zethu zokusebenza, ukusebenza kunye neentengiso zibekwe. Funda ngakumbi
Ixesha lokuposa: Jan-13-2020





