Cov txheej txheem:

USB KEV HNUB TSEEM CEEB LAMP NTAWM SIV PLASTIC BOTTLE: 5 Kauj Ruam
USB KEV HNUB TSEEM CEEB LAMP NTAWM SIV PLASTIC BOTTLE: 5 Kauj Ruam

Video: USB KEV HNUB TSEEM CEEB LAMP NTAWM SIV PLASTIC BOTTLE: 5 Kauj Ruam

Video: USB KEV HNUB TSEEM CEEB LAMP NTAWM SIV PLASTIC BOTTLE: 5 Kauj Ruam
Video: Kuv Twb Nov Yexus Hu Kuv-Hmong Christian Song 2024, Kaum ib hlis
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Yam Peb Xav Tau
Yam Peb Xav Tau

Nyob zoo txhua tus, qhov no yog kuv thawj kab lus ntawm cov lus qhia.

Hauv kab ntawv no, kuv yuav qhia koj yuav ua li cas kuv thiaj tsim Lub Teeb Hluav Taws Xob Hluav Taws Xob Tsawg los ntawm lub raj mis yas.

Kauj Ruam 1: Yam Peb Xav Tau

Yam Peb Xav Tau
Yam Peb Xav Tau
Yam Peb Xav Tau
Yam Peb Xav Tau
Yam Peb Xav Tau
Yam Peb Xav Tau

Yam uas koj xav tau rau txoj haujlwm no yog raws li hauv qab no.

  1. Lub raj mis yas
  2. 4 Super ci LEDs
  3. 4 47Ohm Resistors
  4. USB Cable.

Kauj Ruam 2: Npaj Lub raj mis Cap

Npaj Lub raj mis Cap
Npaj Lub raj mis Cap

Peb yuav tsum xuas qhov 8 qhov ntawm lub raj mis yas hau kom tso lub LED.

Kauj Ruam 3: Tso cov LEDs

Tso cov LEDs
Tso cov LEDs
Tso cov LEDs
Tso cov LEDs

Muab cov kua nplaum kub txaus tso rau hauv lub raj mis.

Ua ntej cov kua nplaum qhuav tawm, ntxig cov ceg LEDs rau hauv lub qhov. xyuas kom tseeb tias luv ceg ntawm LED nyob sab hauv kom plaub plaub cathodes (tsis zoo) ceg ntawm 8 LEDs tau los ze zog ua ke.

Nco ntsoov tias koj siv cov kua nplaum txaus vim tias cov kua nplaum no yuav ua tus tiv thaiv kom tsis txhob muaj dej nkag mus rau ntawm ob txhais ceg LEDs thiab ua rau luv Circuit Court.

Kauj ruam 4:

Duab
Duab
Duab
Duab
Duab
Duab

Txuas tag nrho cov cathode (tsis zoo) ob txhais ceg ntawm LEDs ua ke, thiab sib txuas 4 tus tiv thaiv rau txhua qhov ntawm anode (zoo) ob txhais ceg ntawm LEDs.

Txuas tag nrho plaub tus tiv thaiv ceg mus rau txoj kab zoo los ntawm USB, thiab tag nrho cov ceg tsis zoo ntawm LEDs mus rau qhov tsis zoo ntawm USB.

Kauj Ruam 5: Npaj Lub Raj Dej

Npaj Lub raj mis
Npaj Lub raj mis
Npaj Lub raj mis
Npaj Lub raj mis

Sau lub raj mis dej nrog cov dej ntshiab, lossis yog tias koj xav tau koj tuaj yeem ntxiv qee qhov ci.

Thaum kawg, tso lub raj mis hau thiab txuas USB rau lub hwj chim, koj tuaj yeem siv lub txhab nyiaj ua lub hwj chim.

Thiab qhov ntawd, Lub teeb hluav taws xob xwm txheej yooj yim rau koj xav tau, lossis yog tias koj xav tau nws kuj tseem tuaj yeem siv ua lub teeb hmo ntuj rau koj chav pw.

Pom zoo: