Dam Nws Teeb: 9 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:28

Hauv cov lus qhia no koj yuav ua rau lub teeb ua kom muaj kev co. Koj tuaj yeem tso lub cuab yeej rau ntawm lub rooj lossis hauv pem teb. Ntaus lub rooj lossis hauv pem teb nrog nrig lossis txhais ceg thiab pom lub teeb tig rau lub sijhawm ntawm kev co lossis nyob twj ywm tom qab qhov kev co ploj mus.

Nyem rau qhov txuas no kom pom YouTube Video qhia nws ua haujlwm:

Koj yuav xav tau:

- peb lub teeb ci ci, - peb 100 ohm resistors, - matrix pawg thawj coj saib, - Ob lub roj teeb AA, - Ob lub roj teeb AA, - soldering hlau, -Saib, - 20 cm ntawm cov xaim hluav taws xob, - pliers, cov

- xov tooj stripper, - txiab, - cov khoom ntim hluav taws xob, - ntawv ci (xyuas kom nws huv thiab tsis xeb - zoo dua koj siv tshiab), - hack pom, - cwj mem, - daim kab xev npog, - nyiam dua qhov hnyav hnyav ntawm cov hlau, - thiab daim ntawv xiav (yeem).

Kauj Ruam 1: Ua Circuit Court

Koj muab lub vojvoog txuas raws li qhia.

Hauv Circuit Court qhia txhua LED tau ua qauv nrog peb 1N4002 diodes txuas nrog hauv koob vim PSpice software tsis muaj LED tivthaiv. Qhov hluav taws xob hla LED yog kwv yees li 2 volts thiab qhov hluav taws xob hla txhua diodes yog li 0.7 volts. Peb diodes txuas nrog hauv kab yuav muab qhov hluav taws xob ntawm 2.1 volts uas yuav luag 2 volts qhov hluav taws xob hla LED. Yog li peb lub diodes tuaj yeem siv los ua qauv LED.

Kuv siv tus tiv thaiv rau txhua ntawm peb lub LEDs es tsis siv tsuas yog ib tus tiv thaiv rau peb LEDs. Txawm hais tias qhov ntsuas hluav taws xob hla txhua qhov LED yuav tsum yog 2 volts nws tsis yog raws nraim 2 volts vim yog kev tsim khoom zam. Qee qhov LED qhib ntawm 1.9 volts thaum lwm qhov qhib ntawm 2.1 volts. Yog li koj yuav tsum tsis txhob txuas LEDs ua ke vim tias lawv txhua tus xav tau qhov sib txawv ntawm qhov hluav taws xob kom qhib siab. Yog tias koj txuas peb LEDs ua ke, qee qhov ntawm cov LEDs yuav tsaus me ntsis thiab lwm qhov yuav ua tiav.

Hauv kuv qhov Circuit kuv siv 120 ohm resistor vim kuv tsuas muaj ob 100 ohm resistors tsis yog peb yam uas kuv xav tau. Nws yuav tsis muaj qhov sib txawv ntau ntawm kev ua haujlwm ntawm LED. Yog tias koj tsis muaj 100 ohm resistors ces koj tuaj yeem siv 120 ohm resistors. Tsis txhob siv tus nqi tsawg dua 100 ohms vim tias koj yuav hlawv LED lossis siv ntau dua 120 ohms vim tias lub teeb yuav tsaus.

Kauj Ruam 2: Txiav Tawm Ntim

Siv tus cwj mem los kos ib ncig ntawm Circuit Court PCB thiab siv hacksaw los txiav tawm cov khoom ntim khoom.

Lub voos xwmfab saib lub ntsej muag hauv daim duab thib ob yuav muaj LED Circuit hauv. Qhov no yog vim li cas koj yuav tsum txiav nws hauv ob kauj ruam tom ntej.

Kauj Ruam 3: Txiav Qhov Hauv Qab

Siv tus cwj mem thiab hacksaw los txiav tawm hauv qab daim uas yuav yog ib feem peb ntawm tag nrho lub voos xwmfab loj.

Kauj ruam 4: Tsim kab noj hniav

Siv rab riam los tsim kab noj hniav kom LEDs haum rau hauv lub voos xwmfab. Koj rub tawm daim ntawm cov khoom ntim nrog pliers.

Kauj Ruam 5: Muab lub hau rau saum kab noj hniav

Muab lub hau npog npog LEDs Circuit.

Kaw nrog daim kab xev nplaum.

Tam sim no LEDs Circuit yog sab hauv lub voos xwmfab.

Kauj Ruam 6: Tsim Ob Qhov Chaw

Siv cov ntawv ci thiab daim kab xev los ua ob lub dav hlau.

Thaum ob lub davhlau ya nyob twg txuas nrog lub Circuit Court yuav ua tiav thiab LEDs yuav qhib.

Kauj Ruam 7: Tsim Cov Phab Ntsa

Siv daim kab xev nplaum los tsim cov phab ntsa los tiv thaiv cov ntawv pob zeb kom tsis txhob poob ntawm lub rooj lossis hauv pem teb.

Kauj Ruam 8: Txuas Lub Roj Teeb

Siv daim ntawv xiav thiab daim kab xev npog los txuas lub roj teeb. Xiav tag yog nyob ntawm yeem. Koj tuaj yeem siv daim kab xev npog nkaus xwb.

Kauj Ruam 9: Ua Ntawv Nyiaj Pob Zeb

Qhwv ib daim ntawv loj loj rau hauv pob zeb. Nco ntsoov tias koj muab daim ntawv me me sau rau hauv qab ntawm pob zeb thiab qhwv nws ib puag ncig kom cov hauv qab yog tiaj tus raws li qhia hauv daim duab thib ob. Qhov no yuav txhim kho kev coj ua.

Hloov chaw ntawm kev siv cov ntawv ci pob zeb koj tuaj yeem siv daim hlau hnyav. Qhov teeb meem nrog cov ntawv ci pob zeb yog tias nws yuav ua rau pom dhau thiab yuav tsis nias nyuaj ntawm cov neeg sib cuag. Kuv siv lub roj teeb ntxiv qhov hnyav rau pob zeb. Txawm li cas los xij, qhov ntawd yog lub tswv yim tsis zoo vim lub roj teeb tuaj yeem ntxiv 1.5 volts rau hauv Circuit Court (ntawm kev sib ntsib yuam kev) thiab hlawv tag nrho ntawm peb lub LEDs.

Tam sim no koj ua tiav.

Cov yees duab no tau tshwm sim thawj zaug