Cov txheej txheem:
Video: Mini LED Flasher rau Cycle: 7 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27
Cov lus qhia no yuav pab koj ua koj tus kheej lub hnab tshos me me LED flasher uas ua lub teeb ci LED ntawm qhov xav tau nrawm. Koj tuaj yeem siv nws ua lub teeb pom kev zoo rau koj lub voj voog uas los ntawm txoj hauv kev yog qhov laj thawj tseem ceeb uas kuv tau ua lub teeb ci no.
Kauj Ruam 1: Cheebtsam, Cov Cuab Yeej thiab Txuj Ci
Koj yuav xav tau cov hauv qab no rau qhov haujlwm no-
- LED x1 Txhua yam xim, hom thiab loj yuav ua (tshwj tsis yog lub zog loj) Kuv siv ntsuab ib qho ntawm no.
- Tam sim no txwv kev tiv thaiv rau LED (Kuv siv 1kΩ txij li thaum kuv tau tso nws ib puag ncig).
- 555 ib x1
- 8 tus pin IC Holder x1 (Tsis teb los tau) Koj yuav tau txais chaw ntau dua yog tias koj tsis siv nws.
- 1 kΩ resistor x1
- 0.1µF ceramic capacitor x1
- 10µF electrolytic capacitor x1
- 10kΩ potentiometer x1 Kuv tau siv lub qhov nrog lub pob qhov rooj tab sis yog tias koj siv lub tshuab txiav ces koj tuaj yeem ua rau lub voj voog me dua.
- Slider hloov x1 Qhov me me zoo dua:)
- 9V roj teeb x1 rau lub hwj chim hauv Circuit.
- 9V roj teeb txuas x1
- Qee qhov txuas xov hlau
Kuv tsis muab qhov txuas rau cov npe teev saum toj no vim tias lawv muaj ntau heev thiab tuaj yeem pom yooj yim ntawm txhua lub khw hluav taws xob hauv ib cheeb tsam.
Cov cuab yeej-
- Soldering Hlau nrog cov laug
- Pliers
- Hlau cutters/Muaj zog txiab
- Kub Nplaum/Epoxy (xaiv tau) tsuas yog txhawm rau ntxiv dag zog rau hauv Circuit Court. Tab sis tseem tseem ceeb li kuv yuav piav qhia nws tom qab.
Kev txawj-
Pom zoo:
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