Cov txheej txheem:
- Kauj Ruam 1: Tau Cov Khoom
- Kauj Ruam 2: Npaj CD uas tuav lub LEDs
- Kauj Ruam 3: Mount cov LEDs thiab Cov Tiv Thaiv ntawm CD
- Kauj Ruam 4: Nthuav daim CD thib ob thiab Cov Hlau Nyuaj
- Kauj Ruam 5: Pib Ua Lub Hauv Paus
- Kauj Ruam 6: Cov Counterweights
- Kauj Ruam 7: Rooj Sib Tham Kawg
- Kauj Ruam 8: Plug 'n' Teeb
Video: USB Powered LED CD Teeb: 8 Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:30
USB powered LED CD teeb yog lub cuab yeej siv tau zoo heev. Nws tau siv los ntawm USB chaw nres nkoj, yog li koj tsis xav tau lub zog sab nraud. Txoj hlua ruaj khov, Kuv siv ua raws li lub gooseneck thiab tso cai rau koj khoov qhov teeb pom kev hauv ntau lub kaum ntse ntse thiab cov lus qhia.
Kauj Ruam 1: Tau Cov Khoom
Nov yog cov npe ntawm cov ntu koj yuav xav ua lub teeb no. 4 CDs lossis DVDs (thiab yog tias koj nplua nuj, koj tuaj yeem siv Blu-duab tshav discs lossis HD DVDs) 7 5mm Dawb lossis sov dawb LEDs, Kuv siv sov dawb, vim tias kuv nkees nkees ntawm lub teeb txias, koj tau txais los ntawm cov dawb LEDs zoo tib yam. (Kuv tau tshaj tawm qee cov duab, yog li koj tuaj yeem pom qhov sib txawv ntawm cov dawb thiab sov sov dawb LEDs) 7 Resistors rau cov LEDs. Kuv xam, tias kuv cov resistors yuav tsum yog 68 ohms. koj tuaj yeem pom lub tshuab ntsuas hluav taws xob zoo heev ntawm no. Qee qhov hluav taws xob txuas hlau. Yuav tsum yog hom tawv (ib qho uas tsuas muaj ib tus neeg tuav lub taub hau tuab) 5 AA roj teeb dua li Duracell, ua rau lawv hnyav tshaj (cov roj teeb tsuas yog nyob ntawd los ua qhov hnyav.). A hloov (xaiv tau) Qee qhov txuas txuas txuas zoo ib yam USB txiv neej A txuas nrog qaum (Kuv tau txais kuv li los ntawm lub vev xaib tawg) Qee cov xaim tsis muaj rwb thaiv tsev.
Kauj Ruam 2: Npaj CD uas tuav lub LEDs
Laum qhov 7 5mm qhov rau LEDs. Siv ib khub ntawm compasses los kos, qhov twg koj yuav laum qhov. Nco ntsoov, tias thaum koj laum lub qhov, ua nws ntawm cov ntawv ci. Yog tias koj tsis ua, koj tuaj yeem tshem tawm qee cov ntawv ci. Tsiv koj nas hla lub thawv daj kom pom cov lus qhia.
Kauj Ruam 3: Mount cov LEDs thiab Cov Tiv Thaiv ntawm CD
Tam sim no, teeb cov LEDs thiab cov tiv thaiv. Tsiv koj nas hla lub thawv daj kom pom cov lus qhia.
Kauj Ruam 4: Nthuav daim CD thib ob thiab Cov Hlau Nyuaj
Kua nplaum CD thib ob thiab xaim xaim mus rau CD, qhov twg LEDs tau teeb tsa. Qhov no tsuas yog ua tiav los ntawm kev siv rab phom kub yaj. Tsiv koj nas hla lub thawv daj kom pom cov lus qhia.
Kauj Ruam 5: Pib Ua Lub Hauv Paus
Tam sim no, pib ua lub hauv paus. Cov duab yuav coj koj mus rau tus txheej txheem no. Tsiv koj nas hla lub thawv daj kom pom cov lus qhia.
Kauj Ruam 6: Cov Counterweights
Tam sim no, nws yog lub sijhawm los teeb cov lus sib tw (4 ntawm 5 lub roj teeb). Cias nplaum lawv nrog ib qho ntawm kuv nyiam riam phom: Cov Kub Nplaum Rab Phom.
Kauj Ruam 7: Rooj Sib Tham Kawg
Hauv cov kauj ruam no, kuv yuav qhia koj yuav ua li cas txhawm rau txhim kho lwm yam ntxiv: qhov sib piv zaum kawg, hloov pauv, USB cable thiab txuas xov tooj.
Kauj Ruam 8: Plug 'n' Teeb
Tam sim no nqes koj lub teeb mus rau USB chaw nres nkoj thiab muaj kev lom zem. Vam tias koj enyoyed no Cov Lus Qhia. Cia kuv tawm lus hauv qab no.
Finalist in the Let It Glow!
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