Ua Koj Cov Haujlwm Breadboard Kom Ruaj Khoov Dua Me Ntsis

Muaj ntau tus neeg tsim khoom siv hluav taws xob uas tab tom pib tsim tsis yog siv lub hlau soldering, tab sis siv lub breadboard uas yooj yim heev. Nrog nws cov kev sib txuas, lub breadboard ua rau kev sim khoom siv hluav taws xob yam tsis tas yuav muaj kev txawj ntse tshwj xeeb ntawm kev soldering lossis lwm yam cuab yeej kub txaus ntshai. Qhov uas nws tsis muaj yog qhov ruaj khov uas ua rau txhua yam tab sis cov haujlwm yooj yim tshaj plaws nyuaj rau ua tiav. Txawm li cas los xij, JG tau qhia ob peb lub tswv yim txog kev ua kom tej yam ruaj khov dua me ntsis.

Lub hauv paus ntsiab lus tom qab cov txheej txheem no yog hloov cov xov hlau jumper taw tes-rau-taw tes nrog cov xov hlau tshwj xeeb, ua los ntawm kev siv 0.1 ″ suab taub hau thiab cov txheej txheem qhwv xov hlau. Lwm cov txheej txheem suav nrog kev khi cov khoom nrog Blu-tack, thiab xaiv cov khoom nrog cov xov hlau txoj kab uas hla kom tsis txhob poob ntawm cov khoom sib txuas ntawm lub rooj tsavxwm. Kuj tseem muaj cov lus qhia pab tau txog kev siv daim kab xev ua npuas ncauj rau kev txo qhov kev ntxhov siab.

Txawm hais tias cov breadboards tsis haum rau cov haujlwm uas cuam tshuam nrog cov zaus siab thiab tuaj yeem ua rau tsis yooj yim tswj hwm, cov txheej txheem yooj yim no yuav tsum txhim kho txoj hauv kev ua tiav ntawm ib qho project. Cov kev yooj yim no los txhim kho qhov zoo ntawm kev sib txuas thiab txo qhov yuav ua rau tej yam tawg yuav txo qhov kev ntxhov siab ntau heev.

Txawm li cas los xij, thaum tus neeg tsim khoom muaj kev nyiam rau kev sib koom ua ke cov electrons los ua lawv qhov kev thov, kev soldering yuav tsum yog thawj zaj lus qhia ntawm cov txheej txheem.

Kev siv hlau qhwv yog ib qho kev tsim kho uas ruaj khov thiab txhim khu kev qha. Txaj muag uas yuav tsim nws rau saum lub breadboard. Xav txog cov tsev fuabtais uas ua rau ntawm xuab zeb.

Ib qho ntawm kuv cov lus hais yog tias cov breadboards uas tsis muaj solder yog dab ntxwg nyoog txoj haujlwm. Kuv tsis kam sim pab leej twg uas tau tsim lub circuit siv lawv, vim tias koj siv sijhawm ntau dua los debugging lub breadboard dua li koj ua debugging lub circuit.

Kuv tau pom cov "masters" tiag tiag siv cov breadboards hauv cov khoom siv hauv pem teb uas ua haujlwm zoo kawg nkaus, kuv kuj tau pom cov hacks siv cov breadboards nrog cov khoom siv fais fab thiab tsim cov duab kos duab niaj hnub uas yaj. Kuv kuj tau pom cov hacks solder ib lub crimp, vim lawv tsis paub yuav ua li cas, lossis muaj cov cuab yeej, los crimp kom raug. Kev paub thaum twg thiab yuav siv ntau yam cuab yeej / cov txheej txheem yog ib feem ntawm kev txawj, kev paub, kev paub dhau los, thiab kev ua haujlwm tes ua. Kev ua kom zoo nkauj suav nrog thiab ua rau cov breadboards yog ib qho cuab yeej siv tau yooj yim heev. Thaum raug thov kom pab thiab kuv pom lub breadboard tsis zoo, peb muaj lub sijhawm "zoo nkauj" ua ntej mus ntxiv. ;)

Muaj cov breadboards thiab breadboards. Ib yam li niaj zaus, cov qub thiab cov niaj hnub (Suav) tsis zoo ib yam. Cov qub nrog beryllium tooj liab contact-springs thiab yas zoo yog super-txhim khu kev qha.

Txawm tias yog , thiab qhov ntawd yog qhov loj yog tias, cov neeg sib cuag muaj qhov tsis kam rov ua dua, qhov ntawd yog ib feem me me ntawm cov teeb meem nrog cov breadboards tsis muaj solder.

Qhov tsis muaj kev txawj/kev paub dhau los/kev paub txog cov khoom tsim nyog/kev xaus yog ib feem nrog kev ua tus neeg tshiab.

Manhattan zoo nkauj heev rau cov haujlwm RF sub-GHz ib zaug xwb - yooj yim ua, ntsuas, rov ua haujlwm lossis hloov kho, tab sis kuj ruaj khov txaus kom siv tau. Tau kawg, thaum kev txaus siab rau xov tooj cua, thiab kev ua haujlwm nrog cov khoom sib cais, ploj mus, yuav muaj kev siv Manhattan tsawg dua thiab tsawg dua.

"masters" siv cov txheej txheem zoo tshaj plaws rau ib qho project. Qhov ntawd tej zaum yog breadboard rau cov project yooj yim / tsawg zaus, sim circuit board rau cov uas xav tau ntau dua, Manhattan thaum siv tau thiab kev cai PCB thaum xav tau (thiab yog daim ntawv teev npe no yuav tsum suav nrog txhua txoj kev, txawm tias tus qub thiab tsis tshua muaj neeg paub no tsuas yog peb tus neeg hauv ntiaj teb tau mastered rov qab rau xyoo 60, tab sis koj tau txais lub tswv yim). Ib tug "master" tuaj yeem ua txhua yam nrog nws lub rauj kub. Tab sis nws / nws paub tias yog tias nws ua tau, nws / nws yuav tsum tau siv txoj kev zoo tshaj plaws, thiab tsis yog qhov uas nws / nws masters tshaj plaws.

Thiab cov poj niam thiab txiv neej no yog qhov peb hu ua troll. Ua si zoo heev tus tswv, kuv pom koj txawm muaj ob peb tug neeg los pub koj noj.

Muaj cov khoom siv cua sov loj uas siv tau thiab lawv siv tau los tiv thaiv cov modules lossis hauv qhov no "plug". Daim kab xev tsis yog rau txhua yam mus sij hawm ntev vim tias lawv tuaj yeem lwj.

Tej zaum yuav xav saib IDC (Insulation Displacement Connector). piv txwv li DIP plugs, dual row connectors Lawv tuaj yeem siv los ua kev sib txuas rau ob kab headers.

Re: SIP/DIP resistor arrays. Lawv tuaj nyob rau hauv bussed version nrog rau cov ywj pheej. Cov bussed yog zoo heev rau pull-ups/down lossis rau bargraph LED tam sim no limiting. Ib sab ntawm txhua resistors yog txuas ua ke rau koj txuag qhov mess ntawm ntxiv 8-15 xov hlau.

Tsis tas li ntawd, qhov ua kom yuam kev ntawm kev sau koj cov breakouts: - luam ob peb kab lub npe teeb liab hauv 6 point fonts - dov lawv ncig koj cov xov hlau - muab cov cua sov pob tshab rau lawv
Cov xov hlau hauv cov xov hlau "Dupont" tsis zoo heev, tab sis koj tuaj yeem ua koj tus kheej los ntawm lub tsev thiab crimp pins (uas yog qhov kuv tau ua.) Koj tuaj yeem yuav "Connector 2.54mm Pitch" zoo ib yam li cov kab PC kiv cua fais fab connector. Lawv tuaj hauv 2-11 pins. Lawv muaj ua cov khoom siv thiab.

Hauv kuv lub tswv yim, cov khoom siv sib txuas dupont yog cov khib nyiab heev. Yog tias lub connector raug ntswj rau ntawm tus pin, sab hauv ntawm lub connector nws tus kheej yuav raug rhuav tshem tag nrho. Kuv nyiam cov jumpers "dupont style" nrog cov pins puag ncig xwb.

Huh? Vim li cas ho tsis siv cov xov hlau ribbon nrog IDC connectors, uas muaj ntau qhov dav los ntawm 2 pins mus rau 40+, thiab tom qab ntawd siv cov headers los txuas lawv rau lub breadboard.

Yog lawm. Kuv tau pom ntau yam kev yws txog cov headers ob kab. Kuv xav tias lawv tsis paub txog IDC DIP plugs.

Ntawm lub ntsiab lus tseem ceeb, kuv tau yuav ib lub khoom siv sim 300-hauv-1 qub - uas muaj lub hauv paus breadboard hauv lub console yas kev cai nrog ntau yam khoom built-in, tom qab ntawd mounted lub zog fais fab ntau-volt, qee qhov LEDs ntxiv, 20 × 2 LCD zaub, thiab lwm yam. Tsis txias li OP, tab sis nws tau muaj txiaj ntsig.

Kuv lub hom phiaj yog ua kom nws sai dua thiab yooj yim dua los sim cov tswv yim; Kuv yeej tsis tau xav txog cov breadboards ntau dua li daim duab kos rau kev sim ua tej yam.

Lub tshuab qub dhau los tsis ua haujlwm? Snicker. 26pin ntawm PI-1 A thiab B-1 qub. Kuv tau muab nws tso rau hauv qab no. Txhais tau tias 50 sau 40 xav 34 tab sis yuav tsum yog 26 tab sis tam sim no 40. Xav txog qhov ntawd.

Puas yog qhov chaw proto. Daim kab xev boxing/packing uas pom tseeb. Nplaum heev thiab tiv taus qhov qias neeg me ntsis. Kuj zoo rau kev sau cov xov hlau. Luam tawm rau ntawm daim ntawv. Muab daim kab xev pheej yig laminate rau ntawm daim ntawv thiab txiav. Cia ib sab ntawv liab qab thiab tuaj yeem nplaum dawb ncig cov hlau lossis daim kab xev dua. Khaws cov ntawv kom huv thiab tuaj yeem ua rau lawv loj dua. Kuv nyiam parallel dua li hlau. Daim kab xev ua npuas ncauj ua haujlwm tab sis xav tau 3M lossis zoo dua lossis tsuas yog tsis txhob lo ntev. Cov kua nplaum kub muaj txiaj ntsig tab sis muaj ntau lub connectors .1 raug pov tseg los ntawm cov khoom siv qub xws li floppy, serial, parallel ports, usb headers, thiab IDE/PATA raws li tau hais lawm. Dua ib qho cuab yeej crimping zoo ib nrab lossis tsawg kawg yog lub rooj zaum nias pab tau tab sis channel lock pliers yuav ua haujlwm. Nrog rau qhov ntawd cov headers kuj tuaj yeem siv ua cov breadboards me me lawv tus kheej. Qhov loj ntawm cov hlau kom raug ntawm cov header punctures thiab ntws qee qhov solder. Lwm qhov siv yog crimp rau ntawm ib daim yas fwj dej qab zib rau kev txuas rau txhua yam thiab ua qhov chaw yooj yim los muab cov xov hlau ib ntus tsis yog ntawm qhov chaw main board. Tau kawg feem ntau yog dual inline thiab poj niam. Cov kab pin txiv neej pheej yig lossis tuaj yeem khaws cia los ntawm cov khoom siv qub thiab. Rov ua dua lawv cov boards qub. Elenco tseem ua cov khoom siv X-in1 tab sis tsis txhob hais tias Radio Shack rau lawv lawm thiab tus nqi tau poob qis. Siv 40pin ntawm PI-2 B. Cov cua sov ntsws tawm ntawm cov qhov (sockets) uas tseem tshuav thiab ua ib qho txuas uas muaj tus yuam sij ib nrab. Kuv hais tias ib nrab vim qee tus neeg sim yuam kom nkag mus txawm tias ua dab tsi los tiv thaiv.

Kuv xav tias txhua qhov kev ua tiav ib zaug, "Kuv ua li no .. " thiab "ntawm no yog qee cov txheej txheem tsis meej" cov lus tawm tswv yim ntawm qhov no thiab ntau qhov kev tshaj tawm zoo sib xws yeej sim hais tias: "Nyob zoo zej zog thiab HAD cov kws sau ntawv, ua ib qho series ntawm txhua txoj kev prototyping rau cov pib tshiab rau nruab nrab, nrog rau qhov zoo thiab qhov tsis zoo ntawm txhua tus qauv".

Tus txiv neej no muaj qee lub tswv yim zoo nkauj rau kev ua qauv breadboard. Nws ua rau kuv nco txog ib qho ntawm kuv cov lus qhia nyiam (/flat-cables-jg157-idc-cables-frc-cable.html) Ua ke cov no (ntxiv rau cov lus pom ntawm no thiab hauv 'Ible) thiab koj muaj qee cov cuab yeej prototyping muaj zog heev.

Thaum koj siv peb lub vas sab thiab cov kev pabcuam, koj pom zoo rau qhov chaw uas peb muab cov ncuav qab zib ua haujlwm tau zoo, ua haujlwm tau zoo thiab tshaj tawm. Kawm ntxiv


Lub sijhawm tshaj tawm: Lub Ib Hlis-13-2020