Kupanga Mapulojekiti Anu a Breadboard Kukhala Okhazikika Kwambiri

Akatswiri ambiri opanga zamagetsi omwe akutukuka kumene anayamba ndi chitsulo chosungunula, koma ndi bolodi lofewa. Ndi maulumikizidwe ake okakamiza, bolodi losungunula limalola kuyesa zamagetsi popanda kugwiritsa ntchito luso lapadera losungunula kapena zida zina zowopsa zotentha. Chomwe sichili ndi kulimba kwina komwe kungapangitse kuti mapulojekiti onse kupatula osavuta akhale ovuta kuchita. Komabe, JG apereka malangizo angapo opangira zinthu kukhala zolimba pang'ono.

Mfundo yaikulu ya njirayi ndikusintha mawaya a jumper a point-to-point ndi mawaya apadera, opangidwa pogwiritsa ntchito ma header a pitch a 0.1″ ndi njira zomangira waya. Njira zina zimaphatikizapo kukanikiza zigawo ndi Blu-tack, ndikusankha zigawo zomwe zili ndi waya wokwanira kuti zisagwere mu ma connectors a spring clip a breadboard. Palinso malangizo othandiza pakugwiritsa ntchito tepi ya thovu kuti muchepetse kupsinjika koyenera.

Ngakhale kuti ma breadboard si oyenera kwenikweni mapulojekiti omwe amagwira ntchito ndi ma frequency apamwamba ndipo amatha kukhala osalamulirika mwachangu, njira zoyambira izi ziyenera kupititsa patsogolo mwayi wa polojekiti kuti ipambane. Njira zosavuta izi zowongolera khalidwe la kulumikizana ndikuchepetsa mwayi woti zinthu zisawonongeke zitha kuchepetsa kukhumudwa kwambiri.

Komabe, wopanga akangokonda kulumikiza ma elekitironi kuti achite zomwe akufuna, kusungunula kuyenera kukhala phunziro loyamba pa ndondomeko ya zinthu.

Kukulunga zingwe ndi njira yolimba yodalirika. Zochititsa manyazi kumanga pamwamba pa bolodi. Taganizirani za nyumba zachifumu zomangidwa pamchenga.

Chimodzi mwa mfundo zanga ndi chakuti mabolodi opanda solder ndi ntchito ya mdierekezi. Sindikufuna kuthandiza aliyense amene wapanga dera pogwiritsa ntchito iwo, chifukwa mumathera nthawi yambiri mukukonza bolodi kuposa momwe mumakonza dera.

Ndaona “aphunzitsi” enieni akugwiritsa ntchito mabolodi a mkate m'zida zapansi za fakitale zomwe zimagwira ntchito bwino, ndaonanso ma hacks akugwiritsa ntchito mabolodi a mkate okhala ndi zida zamagetsi ndikupanga zaluso zamakono zosungunuka. Ndaonanso ma hacks akusoka crimp, chifukwa sadziwa momwe, kapena ali ndi zida, zokokera bwino. Kudziwa nthawi ndi momwe mungagwiritsire ntchito zida/njira zosiyanasiyana ndi gawo la luso, chidziwitso, chidziwitso, ndi luso. Kuyera kumawerengedwa ndipo kumapangitsa mabolodi a mkate kukhala chida chothandiza kwambiri. Ndikapemphedwa kuti ndithandize ndipo ndikawona bolodi losakhazikika, timakhala ndi nthawi yoti "tisamalire bwino" tisanapitirire. ;)

Pali mabolodi ndi mabolodi a mkate. Monga mwachizolowezi, akale ndi amakono (a ku China) sali ofanana. Akale okhala ndi ma spring a beryllium copper ndi pulasitiki wabwino ndi odalirika kwambiri.

Ngakhale ngati , ndipo zimenezo ndi zazikulu ngati, zolumikiziranazo zimakhala ndi kukana kobwerezabwereza, imeneyo ndi gawo laling'ono la mavuto a mabulodi opanda solder.

Kusowa luso/chidziwitso/chidziwitso cha magawo oyenera/kutha ntchito kumayenderana ndi kukhala watsopano.

Manhattan ndi yabwino kwambiri pa mapulojekiti a RF a sub-GHz kamodzi kokha - yosavuta kuchita, kuyeza, kukonzanso kapena kusintha, komanso yolimba mokwanira kuti igwiritsidwe ntchito. Zachidziwikire, pamene chidwi cha wailesi, komanso kugwira ntchito ndi zigawo zina, chikuchepa, kugwiritsa ntchito Manhattan kudzachepa.

"Masters" amagwiritsa ntchito njira yabwino kwambiri pa ntchito inayake. Mwina ndi bolodi la ntchito zosavuta / zochepa, bolodi la ma circuit loyesa kwa omwe akufuna zambiri, Manhattan ngati n'koyenera komanso PCB yokonzedwa ngati pakufunika (ndipo inde mndandandawu uyenera kuphatikizapo njira iliyonse, ngakhale yakale komanso yosamveka bwino iyi yomwe anthu atatu okha padziko lonse lapansi adaphunzira m'ma 60, koma mwamvetsa lingaliro). "Master" akhoza kuchita chilichonse ndi nyundo yake yagolide. Koma amadziwa kuti ngati n'kotheka, akanagwiritsa ntchito njira yabwino kwambiri, osati yomwe amaphunzira kwambiri.

Ndipo akazi ndi amuna awa ndi omwe timawatcha kuti troll. Wachita bwino bwana, ndikuona kuti muli ndi anthu angapo oti akudyetseni.

Pali zotchingira kutentha zazikulu zomwe zimapezeka ndipo zingagwiritsidwe ntchito kuteteza ma module kapena pankhaniyi "pulagi". Tepi si ya nthawi yayitali chifukwa imatha kuwonongeka.

Mungafunenso kuyang'ana IDC (Insulation Displacement Connector). Mwachitsanzo, ma DIP plugs, ma dual row connectors. Angagwiritsidwe ntchito polumikiza ma dual row headers.

Yankho: Ma resistor a SIP/DIP. Amabwera mu mtundu wa bussed komanso odziyimira pawokha. Ma bussed ndi abwino kwambiri pokoka/kutsitsa kapena poletsa mphamvu yamagetsi ya bargraph LED. Mbali imodzi ya resistor iliyonse imalumikizidwa pamodzi kuti muchepetse chisokonezo cha mawaya owonjezera 8-15.

Komanso njira yolembera ma breakouts anu: – sindikizani mizere ingapo yosonyeza mayina m'mafonti a 6 point – pindani mozungulira mawaya anu – ikani kutentha kowonekera bwino pa iwo
Mawaya omwe ali mu zingwe za "Dupont" si abwino kwenikweni, koma mutha kupanga anu nokha kuchokera ku ma housing ndi crimp pins (ndi zomwe ndinachita.) Muthanso kugula "Connector 2.54mm Pitch" yofanana ndi cholumikizira champhamvu cha fan cha PC cha mzere umodzi. Amabwera mu ma pin 2-11. Amapezekanso ngati zida.

M'malingaliro mwanga, zolumikizira za dupont ndi zopanda pake. Ngati cholumikiziracho chapindika pa pini, mkati mwa cholumikiziracho mumakhala mosokonekera. Ndimakonda kwambiri ma jumper a "dupont style" okhala ndi ma pini ozungulira m'malo mwake.

Eya? Bwanji osagwiritsa ntchito zingwe za riboni zokhala ndi zolumikizira za IDC, zomwe zimakhala ndi mulifupi wosiyanasiyana kuyambira ma pin awiri mpaka 40+, kenako gwiritsani ntchito ma header kuti muwalumikize ku breadboard.

Ndendende. Ndaona anthu ambiri akudandaula za mitu ya mizere iwiri. Ndikuganiza kuti sakudziwa za mapulagi a IDC DIP.

Pa nkhani yaikulu, ndinagula zida zakale zoyesera za 300-in-1 - zomwe zili ndi bolodi lapakati mu pulasitiki yokonzedwa bwino yokhala ndi zinthu zosiyanasiyana zomangira, kenako ndinayika magetsi oyenera a multi-volt, ma LED ena, chiwonetsero cha LCD cha 20×2, ndi zina zotero. Sizosangalatsa ngati OP, koma zakhala zothandiza.

Cholinga changa chinali choti ndipange malingaliro kukhala ofulumira komanso osavuta kuwagwiritsa ntchito; sindinaganizepo kuti ma breadboard ndi chinthu chongofuna kuyesa zinthu.

Makina akumbuyo sakugwira ntchito? Snicker. 26pin pa PI-1 A yakale ndi B-1. Ndinadzipangira ndekha pansipa. Ndinkafuna kunena kuti 50 analemba 40 ndikuganiza 34 koma ayenera kukhala 26 koma tsopano 40. Taganizirani zimenezo.

Ndi malo enieni. Tepi yoyera ya bokosi/yonyamula. Yomata kwambiri komanso yosadetsedwa ndi udzu. Ndi yabwinonso kulemba ma lead. Sindikizani papepala. Ikani tepi yonyamula papepala yotsika mtengo, laminate yotsika mtengo pa pepala ndikudula. Siyani pepala limodzi lopanda kanthu ndipo sunganinso guluu woyera kuzungulira waya kapena tepi kachiwiri. Imasunga ma lead oyera ndipo ingapangitse kuti akhale akulu. Ndimakonda kufanana ndi waya. Tepi ya thovu imagwira ntchito koma imafuna 3M kapena kuposa apo kapena musamamatire nthawi yayitali. Guluu wotentha ndi wothandiza koma zolumikizira zambiri za .1 zimatayidwa kuchokera ku zida zakale monga floppy, serial, parallel ports, USB headers, ndi IDE/PATA monga tanenera. Apanso chida chokhoma chapakati kapena bench press chothandiza koma chotchingira cha channel lock chimagwira ntchito. Ndi zimenezo, ma headers angagwiritsidwenso ntchito ngati ma breadboards ang'onoang'ono okha. Kukula kwa waya pakati pa mutu kumabowola ndikuyenda solder. Ntchito ina ndikukhoma pa chidutswa cha botolo la soda kuti chigwirizane ndi chilichonse ndipo chimakhala malo abwino oyika ma lead kwakanthawi osati pamalo akuluakulu a bolodi. Zachidziwikire kuti ambiri ndi awiri mkati ndi akazi. Mizere ya amuna ndi yotsika mtengo kapena imatha kuchotsedwa ku zida zakale. Bwezeretsaninso ma board akale. Elenco akadali kupanga zida za X-in1 koma musanenenso kuti Radio Shack ili pa izo ndipo mitengo yakhala yopusa. Gwiritsani ntchito 40pin pa PI-2 B. Kutentha kumachepetsa ma socket otsala ndikupanga cholumikizira cholumikizidwa pang'ono. Ndikunena pang'ono chifukwa cha buluzi wina akuyesera kukakamiza mosasamala kanthu za zomwe zachitika kuti apewe.

Ndikuganiza kuti kungokhala ndi luso limodzi lokha, “Ndimachita motere..” ndi “nayi njira yosadziwika bwino” ndemanga pa izi ndi zina zambiri zofanana zikuyesera kunena kuti: “Moni anthu ammudzi ndi olemba a HAD, pangani mndandanda wa njira zosiyanasiyana zoyeserera kwa oyamba kumene mpaka pakati, ndi zabwino ndi zoyipa za kalembedwe kalikonse”.

Munthu uyu ali ndi malingaliro abwino kwambiri ojambulira zithunzi za breadboard. Zimandikumbutsa imodzi mwa ma Instructables omwe ndimakonda kwambiri (/flat-cables-jg157-idc-cables-frc-cable.html). Mukaphatikiza izi (kuphatikiza ndemanga pano ndi mu 'Ible) mudzakhala ndi zida zamphamvu kwambiri zojambulira zithunzi.

Pogwiritsa ntchito tsamba lathu ndi mautumiki athu, mukuvomereza momveka bwino kuti ma cookie athu agwire ntchito, magwiridwe antchito, ndi malonda aziikidwa. Dziwani zambiri


Nthawi yotumizira: Januwale-13-2020