Yadda za a kunna LED?

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Yadda za a kunna LED? Kunna LED na iya zama aiki mai sauƙi kuma mai daɗi idan kun san matakan da suka dace. LEDs, ko diodes masu fitar da haske, ƙananan na'urori ne waɗanda ke fitar da haske lokacin da ake amfani da wutar lantarki. Don kunna LED, kuna buƙatar LED kanta, resistor, da tushen wuta, kamar baturi. Ta bin waɗannan matakai masu sauƙi, za ku iya haskaka LED da gwaji tare da haske a hanya mai ban sha'awa. Karanta don gano yadda!

– Mataki-mataki ➡️ Yadda ake kunna LED?

  • para kunna LED, zaku buƙaci kayan masu zuwa:
  • - LED (Light Emitting Diode)
  • - Juriya tsakanin 220 da 1k ohms
  • - Allon burodi ko gurasa
  • – Namiji-namiji ko mace-mace igiyoyi
  • - Kwamitin Arduino (na zaɓi)

  • Hanyar 1: Haɗa resistor zuwa LED:
  • Haɗa ƙarshen resistor ɗaya zuwa madaidaicin fil (anode) na LED. Kuna iya gano anode na LED ta kasancewa mafi tsayi ƙafa.
  • Hanyar 2: Haɗa sauran ƙarshen resistor zuwa mummunan fil (cathode) na LED. Kuna iya gano cathode na LED ta hanyar samun guntun kafa ko samun lallausan sama.
  • Hanyar 3: Haɗa tabbataccen fil (anode) na LED zuwa ɗaya daga cikin layuka masu ƙarfi na allon burodi ko gurasa.
  • Hanyar 4: Haɗa madaidaicin fil (cathode) na LED zuwa ɗaya daga cikin layuka na ƙasa na allon burodi ko gurasa.

  • Hanyar 5: Haɗa allon burodi ko allon burodi zuwa allon Arduino:
  • Idan kana amfani da allon Arduino, haɗa waya daga layin wutar lantarki zuwa fil ɗin 5V akan allon Arduino.
  • Haɗa wata waya daga layin ƙasan burodin zuwa fil ɗin GND na allon Arduino.

  • Hanyar 6: Loda lambar zuwa allon Arduino (na zaɓi):
  • Idan kuna amfani da allon Arduino, zaku iya loda lambar da za ta kunna LED ɗin ta atomatik.
  • Hanyar 7: Kunna LED:
  • Idan kana amfani da allon Arduino, canza tsarin fil ɗin da aka yi amfani da shi a cikin lambar ta yadda zai iya aika siginar wuta zuwa LED.
  • Hanyar 8: Shirya! LED ya kamata a kunna yanzu.
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Tambaya&A

Yadda za a kunna LED?

  1. Tara kayan da ake bukata:
    • LED guda ɗaya (Haske-Emitting Diode)
    • A dace resistor ga LED
    • Tushen wuta (batir ko baturi)
    • Kebul na haɗi
  2. Gano tashoshin LED:
    • Matsakaicin mafi tsayi shine anode (+)
    • Mafi guntu tasha shine cathode (-)
  3. Haɗa resistor zuwa cathode (-) na LED
  4. Haɗa anode (+) na LED zuwa madaidaicin sandar wutar lantarki
  5. Haɗa mummunan sandar wutar lantarki zuwa cathode (-) na LED (ta hanyar resistor)
  6. Shirya! LED ya kamata ya kunna
  7. Ka tuna: Idan ka sami ƙananan ƙarfin haske ko LED ɗin bai kunna ba, duba cewa resistor yana da girman daidai don tabbatar da ingantaccen aiki na LED.

Ta yaya za ku san abin da resistor za a yi amfani da shi don LED?

  1. Yana tantance ƙarfin aiki (Vf) na LED
  2. Sanin iyakar halin yanzu (Idan) wanda zai iya gudana ta cikin LED ba tare da lalata shi ba
  3. Yi lissafin juriya ta amfani da dokar Ohm:
    • Resistance (R) = (V) - wutar lantarki mai aiki na LED (Vf)) / Matsakaicin halin yanzu (Idan)
  4. Zaɓi juriya na kasuwanci wanda ke kusa da ƙimar ƙididdigewa
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Menene aikin resistor a cikin da'ira mai LED?

  1. Resistor yana iyakance adadin halin yanzu da ke gudana ta cikin LED
  2. Yana ba da kariya ga LED daga wuce gona da iri wanda zai iya lalata shi ko rage amfaninsa
  3. Yana tabbatar da aminci da kwanciyar hankali aikin LED

Menene madaidaicin polarity don haɗa LED?

  1. Matsakaicin mafi tsayi na LED, wanda ake kira anode (+), yakamata a haɗa shi da ingantaccen sandar wutar lantarki.
  2. Matsakaicin mafi guntu na LED, wanda ake kira cathode (-), dole ne a haɗa shi da madaidaicin sandar wutar lantarki.

Wadanne nau'ikan kayan wuta zan iya amfani da su don kunna LED?

  1. Batir
  2. Pilas
  3. Kayayakin wutar lantarki
  4. Samar da wutar lantarki tare da masu canza wuta da masu sarrafa wutar lantarki

Zan iya lalata LED idan ban yi amfani da resistor ba?

  1. Ee, rashin tsayayyar da ya dace zai iya haifar da halin yanzu da ke gudana ta hanyar LED ya yi yawa kuma ya lalata shi
  2. LED ɗin na iya ƙonewa a cikin daƙiƙa ko rage yawan rayuwar sa
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Me zai faru idan na haɗa LED ɗin a baya?

  1. Idan ka haɗa LED ɗin a baya, wato, musayar tashoshi, ba zai yi haske ba
  2. LEDs na'urori ne na polarity, ma'ana suna aiki daidai lokacin da haɗin ke daidai

Yadda za a gane polarity na wani LED ba tare da datasheet?

  1. Yi amfani da baturi da resistor:
    • Haɗa baturin ta hanyar resistor zuwa LED
    • Gwada haɗa LED ɗin a cikin saitunan polarity daban-daban
    • Dubi a cikin wanne daga cikin jeri na LED ya haskaka haske
    • Wurin da LED ya haskaka mafi haske daidai ne

Ina bukatan siyar don kunna LED?

  1. Ba lallai ba ne, zaka iya amfani da igiyoyin haɗin kai tare da shirye-shiryen alligator ko masu haɗin kai don yin haɗin gwiwa
  2. Soldering yana ba da haɗin kai mafi aminci da dindindin don aikace-aikace inda LED ba dole ba ne a motsa ko cire haɗin

Zan iya haɗa LEDs da yawa a cikin jerin?

  1. Ee, zaku iya haɗa LEDs da yawa a cikin jeri muddin ƙarfin wutar lantarki ya fi jimillar ƙarfin wutar lantarki na LEDs.
  2. Ka tuna don ƙididdige juriya mai dacewa don iyakance halin yanzu a cikin kewaye da kuma kare LEDs

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