Cov txheej txheem:

Tsim Koj Tus Kheej Portable COB LED Teeb Teeb !: 16 Cov Kauj Ruam (nrog Duab)
Tsim Koj Tus Kheej Portable COB LED Teeb Teeb !: 16 Cov Kauj Ruam (nrog Duab)

Video: Tsim Koj Tus Kheej Portable COB LED Teeb Teeb !: 16 Cov Kauj Ruam (nrog Duab)

Video: Tsim Koj Tus Kheej Portable COB LED Teeb Teeb !: 16 Cov Kauj Ruam (nrog Duab)
Video: [NEW] Casio G-SHOCK GBD800-1 | Black & Red G Shock G-SQUAD Step Tracker GBD-800 Топ 10 вещей... 2024, Hlis ntuj nqeg
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Tsim Koj Tus Kheej Portable COB LED Rooj Teeb!
Tsim Koj Tus Kheej Portable COB LED Rooj Teeb!
Tsim Koj Tus Kheej Portable COB LED Rooj Teeb!
Tsim Koj Tus Kheej Portable COB LED Rooj Teeb!
Tsim Koj Tus Kheej Portable COB LED Rooj Teeb!
Tsim Koj Tus Kheej Portable COB LED Rooj Teeb!

Txais tos! Hauv Cov Lus Qhia no, Kuv yuav qhia koj yuav ua li cas thiaj ua kom pom kev zoo nkauj, muaj zog heev thiab tseem ceeb tshaj plaws, lub teeb txawb nqa tau!

Disclaimer: Txoj haujlwm no tsis txhawb nqa los ntawm ib lub npe.

Nta: • Tsim qauv niaj hnub thiab muaj kuab heev • Portable thiab rechargeable • Mini USB them chaw nres nkoj • 5200 mAh roj teeb • Bright, lim thiab muag tsom teeb pom kev • Ua kom sov dawb lub teeb pom kev Zaj dab neeg ntawm… Zoo, Kuv pib ua lub teeb no 2 xyoos dhau los thaum kuv nyuam qhuav ua tiav 11th std hauv 2018. Kuv pib thiab yuav luag tiav nws hauv 15 hnub thiab kuv tau ntes cov duab ib yam nkaus, vim tias kuv tau npaj yuav tshaj tawm Cov Lus Qhia tom qab ua tiav txoj haujlwm … tab sis qhov COB LED sawb, uas kuv xaj los ntawm lub vev xaib thoob ntiaj teb, tsis yog ' t tuaj txog hmoov tsis txog. Nws tu siab heev. Kuv ib ntus siv qee qhov pheej yig LED strips los ntawm lub khw hauv ib cheeb tsam, uas tsis yog qhov phem. Tab sis, tseem kuv tsis txaus siab thiab zoo li tsis ua tiav txoj haujlwm. Tsis ntev los no, (xyoo 2020) Kuv yuav tsum xaj qee qhov qauv los ntawm lub vev xaib thoob ntiaj teb dua, thiab tsuas yog nco txog qhov haujlwm no. Yog li kuv xaj tib lub COB LED dua. Thiab Nws tau tuaj txog! Kuv zoo siab heev kom ua tiav kuv qhov "tsis tiav qhov project". Tab sis, peb paub tias peb ib txwm xav tau zoo dua. Yog li, kuv txoj haujlwm tsis yog tsuas yog tshem tawm qhov pheej yig LED thiab teeb tsa tshiab COB LED, tab sis nws kuj suav nrog qee qhov kev txhim kho xws li siv qee qhov txaus ntshai dub radium nplaum ntawm cov roj dawb pleev xim rau lub cev, siv 'qib siab' lim tshuab los ntawm LCD saib, ntxiv qhov ntsuas LED (Vim tias tam sim no RGB LED tau raug cua tshuab los ntawm kuv) … thiab lwm yam. Ntxiv rau txhua qhov no, nws tsis txaus ntseeg coj kuv mus ntxiv 10 hnub thaum kawg 'ua tiav' txoj haujlwm! Qhov txiaj ntsig kawg yog qhov zoo heev tiag tiag li koj pom! Zoo siab? Zoo, lo nrog Cov Lus Qhia no txog thaum kawg thiab kuv paub zoo tias koj yuav kawm ntau yam! Tsis tas li, koj yuav tuaj yeem ua ib tus ntawm koj tus kheej! Ua ntej yuav mus, xav txog cov hauv qab no: Kauj Ruam 1-> Rau Kev Tsim Qauv Kauj Ruam 2 txog Kauj Ruam 4-> Rau Lub Cev Lub Cev Kauj Ruam 5 txog Kauj Ruam 9-> Rau Cov Khoom Siv Hluav Taws Xob 10-> Npog rau hauv qab ntawm lub hauv pausStep 11-> Ntxiv cov tsom iavStep 12-> Kev sim nrog LCD cov ntxaij vab tshaus sib faib txheej Kauj Ruam 13-> Txhim kho cov txheej txheem sib kis ntawm LEDStep 14-> Kov Kawg Kauj Ruam 15-> Xeem Kauj Ruam 16-> Qee qhov hloov pauv Npaj mus lawm? LeT qhov kev thov!

Khoom siv

Cov ntaub ntawv koj yuav xav tau los ua txoj haujlwm no: • Cov yeeb nkab PVC (sab hauv dia 28mm thiab txheej sab nrauv 37mm) • COB LED sawb 12v 10w • Tooj tooj liab 14 ntsuas ntsuas • Lub hau yas ntim khoom • Buck-boost converter • Li-ion roj teeb charger module • 5mm RGB LED • SPDT lossis SPST Toggle switch • Ob daim kab xev • Daim kab xev yas • Lub teeb kis tau yooj yim (Tsuas yog tau txais lub LCD saib tsis muaj txiaj ntsig, txawm tias lub vijtsam tawg yuav ua haujlwm) • M-seal • 2x 18650 roj teeb (feem ntau pom hauv lub laptop qub) roj teeb) • Cov xov hlau • Cov duab los qhia • Matte dub thiab nyiaj radium daim nplaum • Cov nplaum • M-Seal • Cov kua nplaum zoo • Cov duab los qhia cov cuab yeej uas koj yuav xav tau: • Pom • Soldering hlau • Soldering hlau • Hlau txiav thiab stripper • Ntawv txiav (kom txiav radium dawb) cov ntawv nplaum) • Ntawv xuab zeb • rab phom cua kub lossis tshuab ziab plaub hau

Kauj Ruam 1: Tsim

Koj tuaj yeem hla cov kauj ruam no yog tias koj xav ua raws li kuv tus qauv. Hauv qib no kuv yuav qhia koj tias yuav tsim qauv li cas. Koj tuaj yeem xav thiab txhim kho lub paj hlwb thiab/lossis kos duab rau ntawm daim ntawv. Koj tuaj yeem tau txais kev tshoov siab los ntawm ntau yam/qhov chaw nyob ib puag ncig koj (Kuv tau txais kev tshoov siab los ntawm Nobita lub rooj teeb. FYI, Nobita yog tus yam ntxwv ntawm kuv nyiam tas luav series: Doraemon!). Suav nrog cov khoom koj muaj lossis koj tuaj yeem yuav tau. Ua daim duab kawg/kos duab tom qab xav txog txhua yam ntawm lub cev xws li qhov hnyav, ua haujlwm ntev thiab lwm yam. Koj daim duab kawg/kos duab yuav tsum muaj txhua qhov ntsuas. Yog tias koj tsis paub meej txog qee qhov kev ntsuas, koj tuaj yeem txiav txim siab nws thaum ua qhov tseeb. Koj tuaj yeem pib ua thaum cov duab kawg tau npaj tiav.

Kauj Ruam 2: Txiav PVC Yeeb Nkab

Txiav PVC Yeeb Nkab
Txiav PVC Yeeb Nkab
Txiav PVC Yeeb Nkab
Txiav PVC Yeeb Nkab
Txiav PVC Yeeb Nkab
Txiav PVC Yeeb Nkab
Txiav PVC Yeeb Nkab
Txiav PVC Yeeb Nkab

Raws li koj yuav tau kwv yees kev siv PVC yeeb nkab, tab sis tseem kuv xav qhia rau koj tias Nws yuav raug siv los ua lub npog sab nrauv rau LED sawb. Thawj, txiav cov yeeb nkab ntev 18 cm. Tom qab ntawd, txiav nws hauv ib nrab lengthwise. Koj tau txais ob daim. Muab ib qho ntawm lawv sib nrug, vim tias peb yuav siv ib leeg xwb. Tam sim no, txiav los ntawm ob sab los tsim txoj kab nqes hav. Tom qab ntawd khij qhov nruab nrab ntawm qhov ntev thiab khij lub ntsiab lus 0.7 cm sib nrug ntawm qhov nruab nrab. Ua zoo ib yam ntawm qhov rov qab nruab nrab ntawm qhov nruab nrab (peb tab tom ua qhov no los ua qhov rau ob lub xov tooj liab uas yuav ua haujlwm ntawm kev txuas hluav taws xob nrog rau caj npab los tuav sab saud ntawm lub teeb). Tam sim no, laum qhov sib npaug rau cov tuab ntawm tooj liab hlau uas koj muaj. Tam sim no, xuab zeb ntse ntug ntawm ntu no kom lawv du.

Kauj Ruam 3: Hloov Kho Ntawm Lub Hau

Kev hloov kho ntawm lub hau
Kev hloov kho ntawm lub hau
Kev hloov kho ntawm lub hau
Kev hloov kho ntawm lub hau
Kev hloov kho ntawm lub hau
Kev hloov kho ntawm lub hau

Nqa lub hau tawm ntawm lub thawv raws li qhia hauv duab. Peb yuav siv nws los ua ib qho thaiv rau cov khoom siv hluav taws xob. Ua ntej tshaj plaws, peb yuav tsum tshem lub logo rau sab saum toj ntawm lub hau, vim tias nws tau sau me ntsis hauv kuv rooj plaub. Yog li nws yuav tshwm sim txawm tias thaum peb xim nws, uas kuv yeej tsis nyiam thiab tej zaum koj ib yam. Yog li, lob cov ntawv xuab zeb, thiab xuab zeb lub hau kom txog thaum lub logo ploj mus. Thaum Koj txaus siab rau nws, peb yuav tsum ua qee qhov rau qhov hloov pauv, LED, them chaw nres nkoj thiab tooj liab (Thov nco ntsoov tias ob lub qhov rau tooj liab hlau yuav tsum yog 1.4 cm sib nrug ntawm ib leeg.) Ua raws li qhov loj me ntawm txhua tus. Xa cov duab. Txij tam sim no, peb yuav hu rau ntu no 'hauv paus'.

Kauj Ruam 4: Tooj Hlau Txuas

Tooj Hlau Txuas
Tooj Hlau Txuas
Tooj Hlau Txuas
Tooj Hlau Txuas
Tooj Hlau Txuas
Tooj Hlau Txuas

Siv ob lub xov tooj tooj liab ntawm qhov tuab 14 ntsuas thiab ntev 30 cm. Tam sim no ntxig cov no hauv 2 qhov ua ntej ua ntej hauv lub hauv paus txog 2 cm thiab khoov nws. Thov M-foob los kho nws nruj. Tam sim no, zoo ib yam, ua tib yam nrog PVC ib feem. Tom ntej no, khoov cov xov tooj tooj liab los ntawm lub hauv paus mus rau 90 degree los tsim cov duab teeb. Xa cov duab kom tau txais lub tswv yim yuav ua li cas thiab ntau npaum li cas M-foob thov.

Kauj ruam 5: Circuit Court

Qhov Circuit
Qhov Circuit
Qhov Circuit
Qhov Circuit
Qhov Circuit
Qhov Circuit
Qhov Circuit
Qhov Circuit

Nws yog lub sijhawm kom nkag siab qhov Circuit Court. Thawj daim duab qhia txog daim duab txuas. Nws yooj yim yooj yim. Cia peb nkag siab nws cov ntsiab lus ib tus zuj zus. Roj teeb: Kuv siv ob lub 18650 lub hlwb sib npaug, 2600mAh muaj peev xwm txhua, yog li tag nrho 5200mAh muaj peev xwm nrog 3.7V nominal voltage. Battery charger module: Nws yog li-ion roj teeb charger module nrog tshaj tiv thaiv Circuit Court. Kuv tshem tawm qhov ntsuas qhov muag ua ntej LEDs thiab ntxiv 5mm RGB LED nrog cov xov txuas txuas ntxiv. Cov qauv no hloov pauv qhov hluav taws xob mus rau qhov siab (Qhov tseeb kuv tau siv Buck-Boost hloov pauv uas tuaj yeem hloov pauv qhov hluav taws xob mus rau qis dua lossis siab dua qhov hluav taws xob). muaj nominal voltage ntawm 3.7V. Yog li, peb yuav tsum nce qhov hluav taws xob los ntawm 3.7V txog 12V, txwv tsis pub COB LED sawb yuav tsis ua haujlwm. Toggle hloov: Raws li koj yuav tau kwv yees, qhov kev hloov no tau siv los tig lub teeb rau lossis tawm. COB LED sawb: Kuv tau siv COB LED sawb ntawm 17cm ntev. Nws muaj 10W lub zog thiab ua haujlwm ntawm 12V. Cov xim yog sov dawb.

Kauj Ruam 6: Npaj Roj Teeb

Npaj Roj Teeb
Npaj Roj Teeb
Npaj Roj Teeb
Npaj Roj Teeb
Npaj Roj Teeb
Npaj Roj Teeb

Raws li kuv tau sim khaws tus nqi tag nrho ntawm txoj haujlwm kom tsawg li sai tau, kuv txiav txim siab siv ob peb lub 18650 roj teeb los ntawm lub roj teeb laptop qub. Yog tias lub roj teeb pom qhov hluav taws xob siab dua 3.7V, peb tuaj yeem xaus tias lub roj teeb ua haujlwm. tsawg, tom qab ntawd muaj qee cov txheej txheem los kho lub roj teeb rov qab. tshawb hauv google kom paub ntau ntxiv.) Siv ob lub roj teeb no, thiab txuas lawv ua ke. CEEB TOOM: Tsis txhob muab cov lus qhia tso rau ntawm lub roj teeb lub dav hlau ntev li ntev li cov roj teeb kub dhau mus ntev yuav ua rau muaj kev phom sij. Thaum txuas nrog ua ke, muab cov xov hluav taws xob txuas. Tom qab ntawd siv qee daim kab xev ob npaug los npog lub roj teeb lub dav hlau, thiab thaum kawg qhwv nws nrog daim kab xev yas kom tiav.

Kauj Ruam 7: Xeem Teeb Circuit Court

Teem Circuit Court Teeb
Teem Circuit Court Teeb
Teem Circuit Court Teeb
Teem Circuit Court Teeb
Teem Circuit Court Teeb
Teem Circuit Court Teeb

Ua ntej kho cov khoom txuas mus tas li, Nws ib txwm yog ib qho kev coj ua zoo los xyuas seb lub Circuit Court ua haujlwm tau zoo los tsis ua. Yog li tam sim no, tsim cov phiaj xwm raws li qhia hauv daim duab, tab sis tsis txhob txuas cov kab hluav taws xob LED, vim tias peb yuav xav tau kho qhov hluav taws xob ntawm qhov hloov pauv ua ntej. Rau tus pib, qhov nyuaj tshaj plaws tuaj yeem tshem tawm qhov liab thiab xiav qhia LEDs ntawm lub roj teeb them nyiaj module thiab txuas sab nraud RGB LED siv cov xov hlau. Tab sis tos! uas yog qhov kev xaiv ua tiav thiab yog tias koj nyiam nws zoo li nws yog thiab koj tus qauv tsim sib txawv, koj zoo rau hla qhov ntawd. Yog li, vim li cas kuv thiaj ua li ntawd? Tsuas yog vim tias LEDs ntawm lub charger them nyiaj yuav raug npog sab hauv. Yog li peb yuav tsum nthuav nws mus rau hauv lub qhov hauv lub hauv paus. Txawm hais tias kuv siv RGB LED raws li txuas ntxiv LED, Kuv siv tsuas yog ob xim: RED thiab GREEN. Lwm qhov tseem ceeb raws li kev teeb tsa ntawm kuv tus qauv them nyiaj yog tias yog peb siv RGB LED ua txuas ntxiv, peb tsuas tuaj yeem siv cov anode RGB LED vim tias cov cathode feem ntau yuav tsis ua haujlwm. Thaum lub Circuit Court tiav (tsis muaj LED sawb ntawm chav kawm), tau txais koj lub multimeter thiab teeb tsa qhov hluav taws xob tso tawm ntawm qhov hloov pauv mus rau 11V. Tam sim no, txuas cov hlua LED. Nws yuav tsum taws teeb. Txhawm rau nce qhov ci ci, nce qhov hluav taws xob ntawm qhov hloov pauv los ntawm kev txiav qeeb. Raws li qhov hluav taws xob nce ntxiv, qhov ci ntsa iab kuj tseem yuav nce ntxiv, tab sis lub zog hloov pauv yuav ua kom sov ntau dua ib yam. Yog li, nco ntsoov tias qhov hluav taws xob nyob ib puag ncig ntawm 11V txog 12V. Ntsuas qhov kev ua haujlwm hauv Circuit kom huv, zoo li them nyiaj, ntsuas LED, ntsuas kub ntawm txhua qhov khoom siv thiab lwm yam. Thaum koj zoo siab nrog qhov ntawd, peb zoo mus.

Kauj Ruam 8: Txhim Kho Cov Cheeb Tsam hauv Base

Txhim Kho Cov Txheej Txheem hauv Lub Hauv Paus
Txhim Kho Cov Txheej Txheem hauv Lub Hauv Paus
Txhim Kho Cov Txheej Txheem hauv Lub Hauv Paus
Txhim Kho Cov Txheej Txheem hauv Lub Hauv Paus
Txhim Kho Cov Txheej Txheem hauv Lub Hauv Paus
Txhim Kho Cov Txheej Txheem hauv Lub Hauv Paus

Tam sim no peb tau npaj los txhim kho cov khoom hauv lub hauv paus. Pib nrog hloov pauv, kho kom nruj. Rau lub roj teeb, siv ob daim kab xev tam sim no, txuas txhua qhov khoom suav nrog them nqi hluav taws xob thiab txhawb kev hloov pauv, tsis yog LED sawb. Fix txhawb kev hloov pauv thiab them nqi hluav taws xob raws li pom, siv daim kab xev yas kom ntseeg tau tias tsis muaj dab tsi luv! Tom ntej no, txuas cov kab hluav taws xob tso tawm ntawm lub zog hloov pauv mus rau cov tooj liab tooj liab uas siv cov xov hlau ib txwm muaj.

Kauj Ruam 9: Txhim Kho LED Sawb

Txhim kho LED Sawb
Txhim kho LED Sawb
Txhim kho LED Sawb
Txhim kho LED Sawb

Nyob rau sab saum toj, txuas cov hlua LED rau cov tooj liab tuab siv cov xov hlau ib txwm. Rwb thaiv kab thaiv qhib ntawm cov tooj liab tuab siv cov yas kab xev, vim tias cov hlua LED muaj cov xim hlau ua kom sov, uas yog qhov muaj txiaj ntsig zoo, thiab tuaj yeem ua luv luv. Siv daim kab xev ob tog los lo cov hlua LED mus rau ntu PVC.

Zoo mus!

Kauj Ruam 10: Npog rau hauv qab ntawm Lub Hauv Paus

Npog rau hauv qab ntawm lub hauv paus
Npog rau hauv qab ntawm lub hauv paus
Npog rau hauv qab ntawm lub hauv paus
Npog rau hauv qab ntawm lub hauv paus
Npog rau hauv qab ntawm lub hauv paus
Npog rau hauv qab ntawm lub hauv paus

Thaum LED ua haujlwm raws li qhov xav tau thiab qhov kub tsis siab, koj txhua tus ua tau zoo. Thaum kawg koj tuaj yeem npog hauv qab. Cut ib lub voj voos tawm ntawm cov duab los qhia tawv, txoj kab uas hla sib npaug ntawm txoj kab nruab nrab ntawm qhov qhib ntawm lub hauv paus. Tam sim no kaw hauv qab ntawm lub hauv paus nrog nws siv super kua nplaum. (Kuv daim ntawv tsis yog qhov nyuaj, yog li kuv txiav ob lub voj voos thiab ua ob qho tib si txhawm rau ua kom lub ntsej muag tawv.)

Kauj Ruam 11: Ntxiv Cov Duab Reflector Dawb

Ntxiv cov kab dawb Reflector Strips
Ntxiv cov kab dawb Reflector Strips
Ntxiv cov kab dawb Reflector Strips
Ntxiv cov kab dawb Reflector Strips
Ntxiv cov kab dawb Reflector Strips
Ntxiv cov kab dawb Reflector Strips

Raws li muaj qhov chaw me ntsis ntxiv rau ntawm LED sawb, Nws yuav yog lub tswv yim zoo ntxiv lub teeb pom kev zoo. Kuv tau txais ib lub yas yas tsom iav los ntawm lub qub LCD saib lub vijtsam. Koj tuaj yeem siv qee yam zoo sib xws ib yam nkaus. Ntsuas qhov chaw muaj rau lub tsom iav thiab kos ob daim kab xev, txiav nws thiab lo nws siv daim kab xev ob sab. Tam sim no, tseem ob qho kawg tau qhib, peb yuav tsum txiav ob daim duab ib ncig, txoj kab uas hla sib npaug rau sab nrauv ntawm PVC yeeb nkab. Siv tib lub ntsej muag dawb. Thaum kawg lo nws siv ob peb tee ntawm super kua nplaum.

Kauj Ruam 12: Sim nrog Cov Txheej Txheem Sib Txawv ntawm LCD Screen

Kev sim nrog txheej sib txawv ntawm lub vijtsam LCD
Kev sim nrog txheej sib txawv ntawm lub vijtsam LCD
Kev sim nrog txheej sib txawv ntawm lub vijtsam LCD
Kev sim nrog txheej sib txawv ntawm lub vijtsam LCD
Kev sim nrog txheej sib txawv ntawm lub vijtsam LCD
Kev sim nrog txheej sib txawv ntawm lub vijtsam LCD

Tej zaum, qhov nthuav tshaj plaws ntawm txoj haujlwm. Qhov no yog qhov zais cia ntawm tsis tsuas yog saib niaj hnub, tab sis kuj tsom teeb. Yog! Cia peb pib qhov kev sim! Ua rau koj tus kheej tawg lossis tsis siv LCD zaub. Muab nws ua tib zoo. Tom qab lub vijtsam dub, koj yuav pom ib daim kab xev LED thiab tus lej ntawm cov ntawv yas txheej. Txhua tus ntawm lawv ua haujlwm sib txawv, tseem ua haujlwm tag nrho ntawm lawv yog nthuav tawm lub teeb ntawm LED sawb tusyees thoob plaws lub vijtsam thiab 'thawb' lub teeb mus rau qhov ncaj qha kev taw qhia ntawm lub vijtsam. Peb yuav siv ob txoj haujlwm no. Nov yog vim li cas. 1. Peb yuav tsum nthuav lub teeb kom ua rau nws softer.2. Peb yuav tsum thawb lub teeb nyob rau hauv ib qho kev taw qhia vim tias yuav txo qhov ci ntawm lub teeb nyob ib puag ncig thiab tsuas yog tsom mus rau qhov khoom nyob rau pem hauv ntej. Zoo meej rau kev nyeem ntawv hmo ntuj. Rov qab mus rau qhov kev sim. Koj yuav pom ob peb txheej yas thiab cov ntawd yog cov txheej fresnel (ib qho nrog rau kab rov tav kev qhia thiab lwm qhov nrog kev taw qhia ntsug), txheej nthuav tawm (ib qho sib txawv heev thiab lwm qhov sib txawv me ntsis.) Tseem yuav muaj daim ntawv acrylic nrog tus qauv teev rau ntawm nws, uas peb yuav tsis siv ntawm no. Yog li, txhawm rau nkag siab txog kev ua haujlwm ntawm cov ntawv nthuav tawm thiab cov ntawv fresnel, tsuas yog muab lawv ib qho los ntawm ib qho ntawm LED sawb, tig nws, thiab saib qhov sib txawv ntawm lub teeb tso tawm. Tsis tas li, yog nws yog txheej fresnel, tom qab ntawd tig nws los ua lub kaum ntse ntse sib txawv nrog LED sawb thiab saib seb qhov kev hloov pauv li cas. Koj tuaj yeem pom cov hauv qab no: 1. Thaum koj muab cov diffusion txheej tso rau ntawm kab txaij LED, pom tseeb, lub teeb tau nthuav tawm raws li lo lus qhia. 2. Thaum koj muab cov fresnel txheej tso rau ntawm kab txaij LED, tej yam vwm pib tshwm sim.

Hloov tawm tias peb yuav tsum nkag siab txheej fresnel. Qhov haujlwm ntawm txheej fresnel yog kom 'ob npaug' yam. Yog tias koj muab qhov ntawd tso rau ntawm kab txaij LED, koj yuav pom ob daim kab xev LED! Tab sis qhov ntawd kuj tseem nyob ntawm lub kaum sab xis uas koj muab tso rau ntawm LED sawb. Sim kho los ntawm kev hloov cov txheej kom tau txais cov txiaj ntsig zoo tshaj plaws. Lwm qhov tseeb txog txheej ntawd yog tias yog koj ntxeev nws, cov txiaj ntsig yuav tsis zoo ib yam.

Kauj Ruam 13: Txhim Kho Cov Kab Mob Sib Cais Hla LED Sawb

Txhim Kho Cov Txheej Txheem Tshaj Tawm ntawm LED Sawb
Txhim Kho Cov Txheej Txheem Tshaj Tawm ntawm LED Sawb
Txhim Kho Cov Txheej Txheem Tshaj Tawm ntawm LED Sawb
Txhim Kho Cov Txheej Txheem Tshaj Tawm ntawm LED Sawb
Txhim Kho Cov Txheej Txheem Tshaj Tawm ntawm LED Sawb
Txhim Kho Cov Txheej Txheem Tshaj Tawm ntawm LED Sawb

Hauv txoj haujlwm no, peb yuav siv ob txheej fresnel (ib kab rov tav thiab ib ntsug) thiab ib daim ntawv nthuav tawm (ib qho feem ntau yog dawb). Cut tag nrho cov ntawv hauv tib qhov loj me, qhov sib npaug ntawm qhov qhib ntawm PVC ib feem (piv txwv li. ntev sib npaug rau qhov ntev ntawm PVC ntu. Thiab dav sib npaug rau txoj kab uas hla ntawm PVC yeeb nkab). Tom ntej no, npaj cov ntawv txiav hauv qhov kev txiav txim hauv qab no. Qhov Kev Txiav Txim: Ib qho 'feem ntau yog dawb' diffusion txheej hauv qab, txheej fresnel ntsug ntawm nws thiab thaum kawg, txheej txheej fresnel kab rov tav rau nws. Tom ntej no, muab nws tso rau ntawm PVC ntu, thiab siv cov kua nplaum super ntawm ob kab pheeb ces kaum los kho nws ib ntus (Nws yuav raug kho tas mus li los ntawm kev siv cov nplaum nplaum). Tip: Ua ntej lo txheej txheej sib kis, ntxuav cov hlua LED thiab cov duab ci nrog diluted acetone (Cov ntsia thawv ntsia hlau tshem tawm) kom tshem tawm txhua yam kev nplaum. Tab sis tsis txhob siv acetone ntawm thaj chaw ntawm qhov uas koj yuav siv cov kua nplaum.

Kauj Ruam 14: Kov Kawg

Kov Kawg
Kov Kawg
Kov Kawg
Kov Kawg
Kov Kawg
Kov Kawg

Hauv cov kauj ruam no, peb yuav ua qhov txuj ci tseem ceeb ntawm kev muab peb lub teeb pom kev zoo tshaj plaws thiab xav tau los ntawm kev ntxiv qee cov ntawv nplaum dub matte dub! (Raws li koj yuav tau pom hauv cov duab, kuv pib siv cov roj pleev xim dawb thaum kuv tsim nws 2 xyoos dhau los, tab sis nws tsis zoo li ntxim nyiam thiab xim dawb tau hloov xim ntxiv tom qab ntev. Yog li, tsis ntev los no kuv tau txiav txim siab siv cov ntawv nplaum dub dub radium.) Cov kauj ruam no hnyav nyob ntawm koj qhov kev txawj, yog li nws yuav tshwm sim uas koj yuav tsis tau txais nws zoo thaum xub thawj, tab sis kev xyaum yuav ua rau koj zoo meej. Peb yuav tsum npog txhua yam nrog nws tshwj tsis yog hauv qab. Yog li npaj kom haum thiab pib thov cov ntawv nplaum. Siv rab phom cua kub lossis tshuab ziab plaub hau kom mos cov nplaum. Xa Duab Thaum ua tiav, Nws yog lub tswv yim txaus los ntxiv qee qhov zoo nkauj kov. Kuv siv cov nyiaj nplaum radium daim kab xev thiab siv rau ntawm lub hauv paus, uas zoo li tsis txaus ntseeg! Thiab qhov ntawd txhais tau tias peb tes num ua tiav! Kuv yuav theej hu nws ua "khoom" es tsis yog "project"!

Kauj ruam 15: Xeem

Kuaj!
Kuaj!
Kuaj!
Kuaj!
Kuaj!
Kuaj!

Zoo kawg! Nov yog lub sijhawm los sim koj txoj haujlwm. Tsuas yog hloov nws! Koj tuaj yeem pom qhov txiaj ntsig kawg hauv cov duab. Kuj xyuas seb nws puas raug nqi thiab qhov ntsuas them ua haujlwm raug. Txaus siab rau cov txiv ntawm koj lub dag zog.

Kauj Ruam 16: Qee Qhov Kev Hloov Kho (Xaiv tau)

Qee Qhov Kev Hloov Kho (Xaiv tau)
Qee Qhov Kev Hloov Kho (Xaiv tau)
Qee Qhov Kev Hloov Kho (Xaiv tau)
Qee Qhov Kev Hloov Kho (Xaiv tau)
Qee Qhov Kev Hloov Kho (Xaiv tau)
Qee Qhov Kev Hloov Kho (Xaiv tau)

Txoj haujlwm tau ua tiav, tab sis thaum kuv sim nws, kuv xav ua qee qhov kev hloov kho ntxiv kom nws zoo dua. Yog li, xav txog cov hauv qab no thaum koj tab tom ua txoj haujlwm no. PVC qhov hnyav me ntsis, yog li yog tias kuv khoov lub teeb dhau ntawm ib qho taw tes, qhov nruab nrab ntawm qhov teeb ntawm qhov teeb tawm ntawm lub hauv paus thiab lub teeb poob. > Kev daws teeb meem: Ua kom lub hauv paus hnyav ntxiv los ntawm kev ntxiv qhov hnyav ntxiv ib yam li hlau thiab sau cov kab noj hniav sab hauv hauv qab. LED tau qis dua li ib txwm vim tias muaj qee qhov tsis kam. Koj tuaj yeem pom nws hauv qee cov duab hauv cov kauj ruam dhau los.-> Kev daws: Siv DPDT lossis DPST toggle hloov nrog cov pins sib txuas sib txuas ua ke kom txo qis thiab yog li kom tsis txhob muaj teeb meem zoo li no • (Qhov no yog qhov kuv tau hloov kho, tab sis kuv yeej tsis tau hais qhia tiag kom koj ua tshwj tsis yog koj tseem nyob hauv qhov xwm txheej zoo ib yam li kuv lol) Kuv yuam kev cua tshuab lub teeb taw qhia RGB LED thaum siv lub ntsuas, thiab tsis tuaj yeem nrhiav lwm yam ntawm tib hom (hom anode), Yog li kuv tau ua hack. Raws li kuv xav tau tsuas yog 2 xim ntawm lub teeb ua qhov taw qhia (Liab = them; Ntsuab = them tag nrho), Yog li kuv tau txais ib lub xim liab liab thiab lwm lub LED ntsuab, tau ua qee qhov xuab zeb ua kom nws nyias dua, thiab thaum kawg siv cov kua nplaum ntshiab los koom nrog ob qho LEDs. Ib zaug ntxiv, txhuam nws los ntawm sab saum toj kom ua tiav. Soldered anode ntawm ob qho LEDs ua ke thiab yog li cas kuv tau txais ob xim LED! Thaum kawg, Kuv hloov lub tshuab cua tshuab LED nrog qhov ntawd. Nrog qhov ntawd, Kuv xaus qhov Kev Qhia Ntawv no. Kuv vam tias koj nyiam nyeem nws! Yog tias yog, thov txiav txim siab muab koj cov lus tawm tswv yim/tawm tswv yim txog txoj haujlwm no thiab nug cov lus nug yog tias muaj:)

Xav tias dawb los txuas nrog kuv ntawm Instagram thiab Linkedin kom tau txais qhov hloov tshiab kawg txog cov haujlwm yav tom ntej!

KEEp mAkiNg, KEEP sHaRiNg!

Ua tsaug!

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