Cov txheej txheem:

LED Teeb: 4 Kauj Ruam
LED Teeb: 4 Kauj Ruam

Video: LED Teeb: 4 Kauj Ruam

Video: LED Teeb: 4 Kauj Ruam
Video: movies lis ceeb thiab maiv xis 2024, Kaum ib hlis
Anonim
LED Teeb
LED Teeb

Yog tias koj nyiam mus pw hav zoov lossis muaj lwm yam siv tau zoo rau kev tswj hwm lub teeb ci LED teeb nrog cov khoom tsim tawm thiab lub neej, qhov no yuav qhia rau koj.

Tus tswj hwm tso cai hloov pauv cov zis los ntawm "tswm ciab" kom pom lub teeb pom kev zoo lossis ntau dua, nyob ntawm seb LEDs tau siv dab tsi. 2 x 1W muab ntau lub teeb rau lub tsev pheeb suab hmo ntuj ib txwm ua haujlwm zoo li nyeem phau ntawv lossis ua si daim npav.

Cov zis tuaj yeem ntsuas raws li kev xaiv LED thiab ntau - koj tuaj yeem txuas lawv ua ke. Roj teeb lub neej tuaj yeem txuas ntxiv los ntawm kev siv ntau lub cell. Koj yuav xav tau txheeb xyuas cov khoom tshwj xeeb, kom ntseeg tau tias koj nyob hauv qhov ntsuas tsis ua haujlwm (voltages, amps …).

Txhua yam khoom siv tau yooj yim thiab pheej yig, suav txog kwv yees li $ 9. Kuv tau txais lawv los ntawm cov khw Suav ib txwm.

Kauj Ruam 1: Cheeb Tsam

Cheebtsam
Cheebtsam
Cheebtsam
Cheebtsam
Cheebtsam
Cheebtsam
  1. LEDs - Kuv siv ob lub qub 1W Cree SMDs, txhua tus muaj 4 LED ntawm nti ~ $ 0.40 piv txwv li txuas
  2. 18650 LiIon roj teeb, nyiam dua nrog kev tiv thaiv sab hauv ~ $ 3.00 txuas
  3. Cradle rau 18650 roj teeb nrog ua ~ $ 0.50 txuas
  4. Pawg tswj hwm roj teeb rau 18650 LiIon roj teeb ~ $ 0.40 txuas
  5. 1-5V rau 5V DC/DC hloov pauv hloov pauv ~ $ 1.50 txuas
  6. PWM regulator ~ $ 1.35 link
  7. Micro 1-ncej hloov ~ $ 0.00 txuas
  8. Cov cua sov ~ $ 1.44 txuas
  9. Duab ntxoov ntxoo - Kuv siv qhov ntxoov ntxoo kheej kheej los ntawm qhov tsis pom qhov muag LED
  10. Cov ntaub ntawv kaw - Kuv siv lub thawv txhuas los ntawm nivea qab zib, uas zuam ntau lub thawv - yooj yim rau kev ua haujlwm nrog, lub teeb yuag, tswj tau yooj yim, ua kom sov sov

Tag nrho txog $ 9. Cov txuas yuav tsis ua haujlwm tas mus li, tab sis koj yuav tsum muaj peev xwm tshawb nrhiav lwm txoj hauv kev raws li cov lus piav qhia.

Kauj Ruam 2: Cov Cuab Yeej thiab Lwm Yam Khoom

Koj yuav/yuav siv cov cuab yeej/cov ntaub ntawv hauv qab no:

  1. Soldering hlau
  2. Phom phom
  3. Dremel
  4. Hlau
  5. Ob-sided tshav kub conductive daim kab xev

Kauj Ruam 3: Kev thaiv kab hlau

Thaiv
Thaiv

Kev xaim hluav taws xob yog qhov yooj yim ntawm cov xov hlau los ntawm cov khoom siv rau cov khoom siv raws li daim duab kos. Qee cov khoom tuaj yeem muaj cov ntsia hlau txuas.

Kauj ruam 4: Cov ntaub ntawv kaw

Cov ntaub ntawv kaw
Cov ntaub ntawv kaw
Cov ntaub ntawv kaw
Cov ntaub ntawv kaw
Cov ntaub ntawv kaw
Cov ntaub ntawv kaw
Cov ntaub ntawv kaw
Cov ntaub ntawv kaw

Qhov no tseem tshuav rau koj kev muaj tswv yim thiab yam koj pom los ntawm txhais tes. Kuv xaiv lub thawv alu yooj yim los ntawm nivea, uas yog cov khoom siv yog li kuv tau them nyiaj tshwj xeeb kom tsis txhob tsim kev sib cuag hluav taws xob.

Ob peb qhov kev txiav tawm tau yooj yim ua los ntawm kev siv lub laum, rab riam ntse thiab rab diav rawg. Cheebtsam raug tsau los ntawm cov ntsia hlau me thiab cov kua nplaum kub.

LEDs tau xev mus rau lub rhaub dej kub nrog ob npaug ntawm ob sab ua kom sov daim kab xev, lub dab dej sov yog kaw rau hauv lub thawv nrog tib yam.

Kuv yuav tsum tau txiav ib tus tav los ntawm cov cua sov kom coj LEDs qis dua hauv lub thawv thiab tshem tawm qhov tsaus nti ntawm qhov ntxoov ntxoo.

Feem ntau, Kuv zoo siab nrog qhov tshwm sim, Kuv vam tias nws yuav ua rau qhov haujlwm me me zoo rau lwm tus.

Pom zoo: