Cov txheej txheem:

Yuav Ua Li Cas Saib Digital: 10 Kauj Ruam (nrog Duab)
Yuav Ua Li Cas Saib Digital: 10 Kauj Ruam (nrog Duab)

Video: Yuav Ua Li Cas Saib Digital: 10 Kauj Ruam (nrog Duab)

Video: Yuav Ua Li Cas Saib Digital: 10 Kauj Ruam (nrog Duab)
Video: pob txha ntses daig caj pas lawm yuav ua li cas 2024, Kaum ib hlis
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Yuav Ua Li Cas Saib Digital
Yuav Ua Li Cas Saib Digital

Nov yog thawj zaug uas kuv tab tom sau Ntawv Qhia Kuv vam tias kuv sau tau zoo txaus rau koj nkag siab. Hnub no kuv yuav qhia koj yuav ua li cas saib lub digital digital los ntawm lub vev xaib uas kuv pom. Lub vev xaib hu ua sainsmart.com. Nws yog qhov yooj yim heev tshwj tsis yog rau ib zaug thaum kuv tso cov laug ntau dhau, yog li muaj kev lom zem thiab tsis txhob muab cov laug ntau dhau!

Kauj Ruam 1: Npaj cov Cheeb Tsam ntawm Saib thiab Cov Khoom Siv Xav Tau

Npaj cov Cheeb Tsam ntawm Saib thiab Cov Khoom Siv Xav Tau
Npaj cov Cheeb Tsam ntawm Saib thiab Cov Khoom Siv Xav Tau

Cheebtsam ntawm saib:

Ib qho Kev Npaj Ua Ntej ATMega328 DIP IC

Ib tus 28 tus pin DIP IC puag

Ib qho 4-tus lej zaub

Ib qho 32kHz siv lead ua

Ib qho 10kOhm resistor

Ob qhov 0.1uF capacitors

Ib txoj cai kaum tactile khawm

Ib lub hli 20 npib ntawm tes roj teeb nrog lub roj teeb

Plaub ntsia hlau M2*7mm

Plaub threaded tooj dag M2*7mm

Ib lub nylon saib band

Acrylic enclosure qhov chaw

Khoom siv:

Soldering hlau

Solder

Tooj tooj liab

2 hli ntsia hlau

hlau txiav

Kauj ruam 2: Soldering tus Resistor

Soldering tus Resistor
Soldering tus Resistor
Soldering tus Resistor
Soldering tus Resistor

Nws ib txwm yooj yim dua los muab qhov me tshaj plaws ua ntej, yog li pib nrog tus tiv thaiv. Muab tus resistor tso rau, yog li ob txhais ceg ntawm tus tiv thaiv nyob ntawm ib sab yam tsis muaj tus lej thiab ntawv. Khoov ob txhais ceg kom nws yooj yim dua rau solder tsis tas yuav tuav tus tiv thaiv. Muab nws tso rau ntawm lub rooj tsavxwm thiab tom qab ntawd siv cov tshuab txiav hlau los txiav tawm cov ceg khoov ntawm tus tiv thaiv. Nws tsis ua li cas yog tias qee tus ntawm cov laug txuas mus rau lwm sab ntawm lub rooj tsavxwm, nws pab nws nyob ua ke.

Kauj Ruam 3: Soldering Crystal

Soldering Crystal
Soldering Crystal
Soldering Crystal
Soldering Crystal

Thaum koj muab tshuaj txhuam rau hauv qhov siv lead ua nws txawv me ntsis. Koj yuav xav kom siv lead ua kom zoo ib yam rau lub rooj tsavxwm, yog li khoov ob txhais ceg kom thaum koj haum cov ceg hauv, cov siv lead ua zoo ib yam rau lub rooj tsavxwm. Tom qab ntawd muab cov kua nplaum tso rau. Koj xav tau kev sib koom zoo los tuav nws ua ke yog li ceev faj tias koj tsis tso rau hauv me me lossis ntau dhau.

Kauj Ruam 4: Siv lub hauv paus ntawm Chip

Soldering Base ntawm Chip
Soldering Base ntawm Chip
Soldering Base ntawm Chip
Soldering Base ntawm Chip

Koj yuav tsum tau ceev faj thaum koj siv lub hauv paus. Muaj ib txoj hauv kev uas koj yuav tsum tau muab nws tso rau hauv. Muaj ib lub voj voog nyob rau ntawm lub rooj tsavxwm uas sib phim ib nrab ib nrab ntawm lub hauv paus. Haum lub semicircle ntawm lub hauv paus mus rau lub semicircle ntawm lub rooj tsavxwm. Tom qab ntawd koj tuaj yeem txuas nws rau. Koj yuav tsum pib siv cov tooj dag ntawm ib kawg thiab tom qab ntawd koj mus rau qhov kawg rov qab kom nws nyob hauv pawg thawj coj yam tsis tau tuav nws. Tom qab ntawd koj ua haujlwm koj txoj hauv kev tib yam.

Kauj Ruam 5: Soldering 4 Digit Display

Soldering 4 Digit Display
Soldering 4 Digit Display
Soldering 4 Digit Display
Soldering 4 Digit Display

Muaj qee txoj hauv kev uas koj yuav tsum muab tso rau hauv cov zaub. Yog tias koj saib ntawm ib sab ntev dua muaj cov tsiaj ntawv. Nco ntsoov tias cov tsiaj ntawv tab tom tig mus rau qhov twg lub roj teeb yuav nyob, hauv lwm lo lus lub voj voog ntawm lub rooj tsavxwm. Solder cov zaub ntawm zoo li cas koj tau siv lub hauv paus rau lub nti. Pib soldering ntawm ib kawg thiab txav mus rau lwm qhov kawg thiab hloov pauv.

Kauj Ruam 6: Soldering Capacitors

Soldering cov Capacitors
Soldering cov Capacitors
Soldering cov Capacitors
Soldering cov Capacitors

Tsis muaj txoj hauv kev tseem ceeb rau cov capacitors nkag mus, yog li koj tuaj yeem tso nws rau hauv txhua txoj kev. Thaum koj muab nws tso rau hauv, khoov ob txhais ceg ntawm lub capacitors kom nws yooj yim dua rau hauv solder. Thaum soldered, txiav tawm ob txhais ceg ntawm lub capacitors.

Kauj Ruam 7: Soldering Tactile Button

Soldering khawm Tactile
Soldering khawm Tactile
Soldering khawm Tactile
Soldering khawm Tactile

Thaum koj muab tshuaj txhuam rau ntawm lub pob, ob txhais ceg ncaj mus rau hauv lub thawv me me nrog lo lus me me sab nraud ntawm nws. Cov ceg nkhaus yuav tawm sab nraum lub thawv me me. Tom qab ntawd muab tshuaj txhuam rau ntawm lub pob. Nws raug nquahu kom txhuam cov ceg nkhaus hauv ib yam nkaus.

Kauj Ruam 8: Muab Chip tso rau hauv lub hauv paus

Tseem muaj lwm lub semicircle ntawm lub nti uas yuav tsum sib phim mus rau ib nrab ib puag ncig ntawm lub hauv paus thaum koj tso rau ntawm lub nti. Txawm li cas los ob txhais ceg ntawm nti yuav tsis haum tam sim yog li koj yuav tsum tau khoov ob txhais ceg me ntsis kom tau txais cov nti kom haum.

Kauj Ruam 9: Soldering Lithium Battery

Siv lub roj teeb Lithium
Siv lub roj teeb Lithium

Thaum koj muab tshuaj txhuam rau hauv lub roj teeb muaj qee txoj hauv kev los txhuam nws rau hauv. Yog tias koj saib nws muaj cov hlua hlau nrog lub ntsej muag daim duab peb sab. Nco ntsoov tias yog taw tes rau lub pob, txwv tsis pub nws yuav tsis ua haujlwm raug. Tom qab ntawd koj tuaj yeem muab nws tso rau ntawm. Yog tias muaj ob txhais ceg ntxiv, ntau dua li koj txiav lawv, tab sis ceev faj vim lawv tuaj yeem ya tau. Yog tias koj xav sim qhib nws, tam sim no yuav yog lub sijhawm zoo. Yog tias koj xav mus rau lub sijhawm sib txawv ces tsuas yog tuav lub pob kom txog thaum cov lej pib suav, nres nws thaum nws mus txog lub sijhawm.

Kauj Ruam 10: Muab Kev Saib Ua Ke

Tshem daim ntawv tiv thaiv los ntawm cov khoom thaiv acrylic. Tom qab ntawd nqa lub pluaj saib thiab nqa ib qho ntawm ib feem, nws tsis muaj teeb meem dab tsi, thiab xov nws hla txoj hlua ntev ntawm lub pluaj saib thiab rub nws nruj. Tom qab ntawd rub lub pluaj hla lub voj tooj dag. Tom qab ntawd muab lub rooj tsavxwm tso rau sab saum toj ntawm ib feem thiab muab cov ntsia hlau ntev dhau los hauv qab thiab ntswj cov xov tooj dag kom muaj qhov chaw me me ntawm ntu thiab pawg thawj coj. Tom qab ntawd muab lwm qhov tso rau saum lub rooj tsavxwm thiab muab cov ntsia hlau luv rau hauv cov xov tooj dag. Tsis txhob zawm lawv ntau dhau, txwv tsis pub koj tuaj yeem tawg ib feem. Tom qab ntawd koj ua tiav. Koj tuaj yeem tshawb xyuas seb nws haum thiab yog tias tsis yog ces koj tuaj yeem kho nws.

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