Ntawv luam tawm hauv Circuit Court board have many uses in technology. Txawm li cas los xij, nws muaj txiaj ntsig zoo dua los ua kev sim ua ntej txav mus rau PCB kev tsim khoom. PCB prototype boards allow ideas to be approved cheaply before a full print version is produced.

Hauv kab lus no, peb yuav npog cov hom sib txawv uas muaj thiab yuav siv li cas PCB tsab ntawv phiaj xwm phiaj xwm phiaj xwm phiaj xwm phiaj xwm zaum kawg.

Yuav siv PCB tsab ntawv pov thawj li cas

Before you can learn more about how to use A PCB prototype board, you must understand the different types of prototype boards available.

Perforated plate

Performance boards are one of the available types of prototype boards. Pawg no tseem paub tias yog “ib-qhov ncoo” tsim, uas txhua lub qhov nws muaj nws tus kheej cov ntaub qhwv ua los ntawm tooj liab. Siv qhov kev teeb tsa no, koj tuaj yeem sim ntsuas qhov sib txuas ntawm cov ntaub qhwv ib leeg. Ib qho ntxiv, koj tuaj yeem xaim ntawm cov pawm ntawm cov phaj perforated.

The strip plate

Zoo ib yam li lwm qhov qauv ua ntej PCBS, lub plugboard tseem muaj qhov sib cais teeb tsa. Instead of a single conductor pad for each perforation, copper strips run parallel to the length of the circuit board to connect the holes, hence the name. Cov kab no hloov cov xov hlau uas koj tuaj yeem txuas tau.

Both types of PCB prototypes work well on the planning board. Vim tias cov xaim tooj liab twb txuas nrog lawm, cov txuas txuas kuj tseem zoo rau kev npaj yooj yim txuas hluav taws xob. Ua li cas los xij, koj yuav siv lub phaj phaj vuam thiab cov phaj phaj hlau ua qauv los ntsuas cov laug cam.

Tam sim no koj npaj tau los kawm paub ntau ntxiv txog kev yuav siv cov qauv tsim pawg thawj coj saib xyuas kom ntxaws dua.

npaj

Even if you know how to use a PCB prototype board, you don’t want to jump right into prototyping. Txawm hais tias cov laug cam qauv muaj tus nqi pheej yig dua li cov laug cam luam tawm, lawv tseem muaj kev teeb tsa ntau dua. Ua ntej pib tso cov khoom, koj yuav tsum siv qee lub sijhawm hauv theem kev npaj kom tau txais txiaj ntsig zoo tshaj plaws rau koj tus kheej.

Ib txoj hauv kev yooj yim kom tau pib yog siv daim ntawv thov phiaj xwm phiaj xwm phiaj xwm hauv computer. Cov software zoo li no muab txoj hauv kev rau koj kom pom lub voj voog ua ntej tso ib qho khoom. Nco ntsoov tias qee qhov haujlwm ua haujlwm tau zoo nrog ob qho Perf thiab Stripboard, thaum lwm tus ua haujlwm nrog tsuas yog ib hom, yog li npaj yuav cov laug cam raws li.

Yog tias koj xav siv kev daws teeb meem digital tsawg dua, koj kuj tseem tuaj yeem siv daim ntawv square rau cov qauv txheej txheem ntawm pawg thawj coj saib. Lub tswv yim yog tias txhua qhov chaw uas cov kab hla yog lub qhov hauv lub rooj tsavxwm. Cov khoom thiab cov xov hlau tuaj yeem kos tau. If stripper boards are used, it is also helpful to indicate where you plan to interrupt the stripper.

Digital programs allow you to edit ideas faster, but hand-drawn content can help you target projects in different ways. Ua li cas los xij, tsis txhob hla theem kev npaj, vim koj tuaj yeem txuag sijhawm thiab siv zog thaum tsim Protoboard.

Txiav tsab ntawv pov thawj

Nrog Protoboard, tej zaum koj tsis xav tau daim ntawv tag nrho. Txij li cov laug cam yuav txawv me me, koj yuav xav txiav ib qho. Ua tib zoo saib, txawm li cas los xij, vim tias txheej txheem no tuaj yeem nyuaj.

Ib feem ntawm qhov laj thawj yog vim cov khoom siv ntawm lub rooj tsav xwm tsab. Kev tsim qauv feem ntau laminates cov ntawv nrog cov tshuaj uas tiv taus cov cua sov, uas muaj txiaj ntsig zoo thaum koj nkag mus rau theem no. Qhov tsis zoo yog tias cov kua nplaum no tuaj yeem tsoo cov phaj qub, yog li nws yog qhov zoo tshaj kom ceev faj.

Ib txoj hauv kev ua tau zoo tshaj plaws thiab raug tshaj plaws los txiav daim txiag ntoo yog siv tus pas ntsuas thiab rab riam ntse. Koj tuaj yeem siv ntug raws li cov lus qhia los txiav kab uas koj xav txiav lub rooj tsavxwm. Repeat on the other side, then place the prototype board on the edge of a flat surface such as a table. Tom qab ntawd koj tuaj yeem tuav lub rooj tsav xwm kom zoo raws li koj tus kheej lub cim.

Experts suggest that a cleaner fracture can be obtained by marking along the position of the hole in the board, because there is no such stable prototype board that can break and break easily.

Cov saw hlau thiab lwm yam cuab yeej siv tau tuaj yeem siv tau, tab sis cov cuab yeej no muaj feem ntau yuav ua rau lub rooj tsav xwm txheej txheem puas tsuaj.

Bread board to strip board

Yog tias koj tau ua tiav ib txoj haujlwm ntawm tus qauv PCB, koj yuav zaum dhau los ntawm lub khob cij. Cov laug cam no yog qhov zoo rau kev tsim qauv vim tias koj tuaj yeem txav mus thiab hloov cov khoom siv los tsim cov phiaj xwm. Cov qhob cij tseem tuaj yeem siv tau.

Hauv qhov no, cov qauv txheej txheem tuaj yeem txav mus rau lub rooj tsav nkoj rau kev sim ntxiv. Ib qho ntxiv, ribbon thiab perforated prototype boards tsis txwv vim tias koj tuaj yeem ua qhov sib txuas nyuaj dua. Yog tias koj npaj yuav txav los ntawm lub rooj noj mov mus rau lub rooj tsav tsheb, koj tuaj yeem pab yuav cov khoom siv coj los sib dhos ua ke los yog rhuav tshem pawg thawj coj.

Yog tias koj xav tau cov khoom siv hluav taws xob ib ntus kom muaj kev ruaj khov dua thiab ruaj khov, txav cov khoom siv los ntawm cov mov ci mus rau lub rooj tsav tsheb yog ib txoj hauv kev yooj yim tshaj plaws.

Ua txhaum cov kab txaij kos cim

Raws li tau hais ua ntej, kab ntawv-board PCBS muaj tooj liab tooj liab hauv qab uas ua haujlwm sib txuas. Txawm li cas los xij, koj yuav tsis xav tau txuas txhua lub Cheebtsam txhua lub sijhawm, yog li koj yuav tsum tau ua txhaum cov kev txwv no.

Hmoov zoo, txhua yam koj xav tau yog laum. Txhua yam koj yuav tsum tau ua yog siv 4mm laum me ntsis thiab nias tus nib ntawm lub qhov uas koj xav rho tawm. Nrog me ntsis ntswj thiab siab, tooj liab tuaj yeem txiav tawm los ua ib txoj kab thaiv. Thaum kawm paub siv daim ntawv ob tog PCB tsab ntawv, nco ntsoov tias cov ntawv tooj liab nyob ntawm ob sab.

Yog tias koj xav tau qee yam zoo dua li tus qauv me ntsis, koj tuaj yeem siv cov cuab yeej tshwj xeeb los txuas cov kev sib txuas no, tab sis DIY txoj hauv kev ua haujlwm ib yam nkaus.

xaus

Paub txog thaum twg thiab yuav siv cov laug cam li cas yog qhov txuj ci tseem ceeb rau txhua tus neeg uas xav tsim thiab ntsuas cov phiajcim hauv Circuit Court yam tsis tau them nqi luam tawm. Nrog cov laug cam tsim qauv, koj tuaj yeem ua cov kauj ruam zoo rau kev ua tiav koj cov khoom.