Christmas LED Tag: 3 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27

Nyob zoo, Hauv cov lus qhia luv luv no, Kuv yuav qhia koj li cas kuv ntxiv LED rau Christmas khoom plig cim npe. Koj tuaj yeem siv txhua daim Christmas uas koj xav tau, tab sis kuv xav tias qhov zoo tshaj yog tsim koj tus kheej. Tsis xav tau cov cuab yeej tshwj xeeb, tsis txawm tias yog cov hlau txuas. Tsuas yog txiav tawm qhov laj thawj, tom qab ntawd siv ntau hom kab xev thiab txiab. Yooj yim ntse thiab cov menyuam nyiam nws. Kev tsim kho yooj yim yog nrog ib qho LED, cov neeg siv qib siab tuaj yeem tsim 2 lossis 3 LED cov qauv

Kauj Ruam 1: Daim Ntawv Teev Npe BOM

AG10 LR1130 389 390 1.5V Alkaline Khawm Cell Npib Roj Teeb 2 pc

LOS YOG

CR1620 CR 1620 3v Lithium khawm Roj teeb 1 pc

5 hli LED 1 pc https://www.aliexpress.com/item/200PC-Lot-3MM-5MM …

Cov Ntawv Cuam Tshuam Cov Ntawv Tooj Sawb 1 pc

Muab Ob Daim Kab Xev 1 pc

Daim kab xev hluav taws xob 1 pc

Luam tawm qhov laj thawj dawb tus qauv 1 pc

Kauj ruam 2: Sib dhos

Luam tawm lossis kos koj tus kheej daim ntawv. Txiav nws kom zoo. Tsim qhov chaw ntawm LED thiab roj teeb. Txiav txim siab qhov chaw tso LED thiab teeb lub roj teeb nyob qhov twg. Qhov chaw zoo tshaj plaws rau roj teeb yog nyob ib sab ntawm lub ces kaum. Khoov daim ntawv kom lub ces kaum ntawm daim ntawv mus txog lub roj teeb. Qhov chaw zoo tshaj plaws rau LED yog nyob ntawm qhov kev mob siab rau ntawm daim ntawv thiab nws yuav tsum tuaj yeem ncav cuag nrog ob kab ncaj qha los ntawm lub ces kaum.

Sketch daim kab xev. Siv tus cwj mem los kos lub voj voog ntawm daim ntawv tsuas yog ua kom yooj yim dua cov txheej txheem. Thawj kab ntawm daim kab xev tooj liab ntawv yuav tsum pib los ntawm lub ces kaum thiab mus rau sab laug ntawm LED (+, anode = ntev dua ceg). Ua ntej kho kab thib ob koj yuav tsum tau teeb lub roj teeb, siv daim kab xev ob tog. Kab thib ob ntawm daim kab xev coj yuav tsum txuas lub - polarity ntawm lub roj teeb rau cathode luv luv ceg ntawm LED. Txuas LED luv ceg rau lub roj teeb - polarity. Cov ntawv tooj liab yuav tsum mus nruab nrab ntawm lub roj teeb thiab daim kab xev ob tog.

xuas daim ntawv hla nrog LED ob txhais ceg, ua tib zoo nrog lub ntsej muag, Ntev LED ceg mus rau roj teeb +. Kho cov ceg LED nrog cov kab xev hluav taws xob rau ntawm daim ntawv.

Kauj Ruam 3: Cov Lus Kawg

Txoj haujlwm no yog qhov ua tiav loj hauv tsev kawm ntawv theem qis. Ob lossis peb txoj haujlwm LED tseem tuaj yeem ua tau. Txog qhov ntawd, koj yuav tsum tau ua tib zoo cais cov ntawv sib txawv ua cov ntawv, vim tias koj tuaj yeem siv daim kab xev hluav taws xob, thiab txhua qhov xaus yuav tsum txuas rau ntawm lub roj teeb. Hmoov tsis zoo, sab nplaum ntawm cov ntawv ci yog nws tsis ua rau tam sim no, yog li yog tias muaj qee yam tsis raug koj tsis tuaj yeem lo cov ntawv ci ntxiv, koj yuav tsum pib dua nrog ntawv ci tshiab.

Txaus siab rau, muaj hnub zoo.:)