Qhov txawv ntawm RGB LED thiab LED ib txwm yog dab tsi?

Qhov txawv tseem ceeb ntawmRGBCov LEDs thiabcov LEDs ib txwm muajnyob rau hauv lawv cov ntsiab cai ntawm lub teeb thiab cov peev xwm qhia xim.

 

  1. Lub hauv paus ntsiab lus ntawm lub teeb:

 

  • LED ib txwm muajCov LEDs ib txwm muaj feem ntau yog cov teeb ci uas muaj ib xim xwb, xws li liab, ntsuab lossis xiav. Lawv tso tawm lub teeb los ntawm kev ntws ntawm cov hluav taws xob hauv cov khoom siv semiconductor, thiab lub teeb uas tso tawm yog ib xim ruaj khov.
  • RGB LED: RGB LEDyog ib hom LED uas tuaj yeem tso tawm peb xim yooj yim: liab, ntsuab, thiab xiav. Lawv feem ntau yog tsim los ntawm peb lub LED chips sib cais (liab, ntsuab, thiab xiav) ua ke, thiab los ntawm kev kho qhov ci ntawm txhua xim, ntau yam xim tuaj yeem sib xyaw.

 

  1. Kev ua tau zoo ntawm xim:

 

  • LED ib txwm muaj: tsuas yog tso tawm tau ib xim xwb thiab tsis tuaj yeem hloov pauv.
  • RGB LEDNws tuaj yeem tsim cov xim sib txawv yuav luag tsis kawg los ntawm kev kho qhov sib xyaw ua ke ntawm liab, ntsuab thiab xiav. Qhov no ua rauRGB LEDnrov heev hauv cov ntawv thov uas xav tau ntau xim, xws li teeb pom kev zoo xim, cov ntxaij vab tshaus tso saib thiab teeb pom kev zoo nkauj.

 

  1. Txoj kev tswj:

 

  • LED ib txwm muajFeem ntau tsuas yog xav tau kev tswj fais fab yooj yim xwb.
  • RGB LED: Yuav tsum muaj cov circuitry tswj hwm uas nyuaj dua, feem ntau siv PWM (Pulse Width Modulation) thev naus laus zis los kho qhov ci ntawm txhua xim kom ua tiav kev sib tov thiab hloov xim.

 

Zuag qhia tag nrho, qhov yooj ywm thiab kev siv tau ntau yam ntawm RGB LEDs tau ua rau lawv siv dav hauv cov teeb pom kev zoo niaj hnub thiab cov thev naus laus zis tso saib, thaum cov LEDs ib txwm yog qhov tsim nyog rau cov ntawv thov yooj yim uas xav tau ib xim.

rgb coj vaj huam sib luag teeb hauv bar

RGB LED Vaj Huam Sib Luag Teeb Project

3. 60x60 coj vaj huam sib luag

Ib txwm muaj LED Vaj Huam Sib Luag Teeb Project

 


Lub sijhawm tshaj tawm: Lub Rau Hli-05-2025