Cov txheej txheem:

LED Table Tennis Ball-Ball: 16 Kauj Ruam (nrog Duab)
LED Table Tennis Ball-Ball: 16 Kauj Ruam (nrog Duab)

Video: LED Table Tennis Ball-Ball: 16 Kauj Ruam (nrog Duab)

Video: LED Table Tennis Ball-Ball: 16 Kauj Ruam (nrog Duab)
Video: Колыма - родина нашего страха / Kolyma - Birthplace of Our Fear 2024, Kaum ib hlis
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Luam Ntawv Panels thiab Cov Pab Pab
Luam Ntawv Panels thiab Cov Pab Pab

Backstory

Tom qab tsim lub vaj huam sib luag tiaj tiaj ntawm cov rooj ntaus pob tesniv ib pliag rov qab, Kuv pib xav tsis thoob Yog tias nws tuaj yeem ua kom muaj vaj huam sib luag 3D tawm ntawm cov rooj ntaus pob tesniv. Ua ke nrog kuv qhov kev txaus siab ua "kos duab" los ntawm cov duab geometric rov ua dua Kuv tau ua qhov no! Lub teeb no muaj nyob ntawm 80 lub rooj ntaus pob tesniv, muab tso rau ntawm lub ces kaum ntawm lub luv-icosahedron, feem ntau hu ua tus qauv ntawm pob ncaws pob. Thaum xub thawj kuv xav txog lub pob nrog cov xim ntws hla nws, thiab kuv txaus siab nrog qhov nws xaus li cas. Kuv yuav tsum ua ob lub pob no vim tias kuv tshuab thawj zaug los ntawm ntsaws 5v LEDs ncaj qha rau 220V. …. Tab sis, ntawm lwm sab, qhov no tau tso cai rau kuv txhawm rau txhim kho kev tsim thaum ua qhov thib ob. Yog li kuv twv nws tsis yog txhua yam phem.

Kev xaiv tsim

Yog lawm, lub hauv paus tseem ceeb hauv qhov kev tsim no uas txiav txim siab qhov loj ntawm txhua yam yog cov rooj ntaus pob tesniv. Tus naj npawb ntawm cov kev xaiv uas kuv tuaj yeem tso pob lub rooj ntaus pob tesniv, xws li nws yuav khov thiab zoo li yuav muaj qhov chaw me me dub li qhov chaw muaj peev xwm ntawm cov khoom tau txwv. Kuv xaus mus nrog lub luv-icosahedron. Raws li nws tau dhau los ua cov duab no hmoov zoo tseem ua haujlwm zoo nrog lwm qhov txwv, LEDs. Kuv xav kom txoj haujlwm no ua haujlwm nrog feem ntau muaj WS2812B 30/m LED strips. Qhov kev ncua deb ntawm LEDs ntawm cov kab ntawv no yog 33.33 mm. Qhov kev ncua deb nruab nrab ntawm ob lub rooj ntaus pob tesniv yog li cas 40mm. Txawm li cas los xij, vim tias cov npas tsis tau muab tso rau hauv txoj kab ncaj, tab sis hauv txoj kab nkhaus, qhov no ua rau yuav luag haum zoo.

Thaum kawg

Kuv vam tias koj txaus siab tsim lub phiaj xwm no lossis tsuas yog nyeem los ntawm kev tsim. Hmoov zoo! (PS: Yog tias koj ua tiav qhov kev tsim no, Kuv yuav txaus siab rau nws yog tias koj tuaj yeem faib koj lub tsev nrog kuv, pom tias lwm tus nyiam thiab tsim Cov Ntawv Qhia uas kuv tau ua tiag tiag rau kuv hnub!)

Sau npe yuav ua rau kuv Cov Ntawv Qhia Qhia lossis YouTube kom hloov kho tshiab ntau dua (LED) cov haujlwm!

Kauj Ruam 1: Cov Ntaub Ntawv / Cov Cuab Yeej

Raws li ib txwm muaj ntau txoj hauv kev los tsim qee yam zoo li no, thiab txoj hauv kev raug tsis muaj nyob. Vim li no, Kuv yuav hais txog qee qhov kev xaiv ib yam nkaus.

Khoom siv

80 x (yuav ob peb ntxiv kom muaj kev nyab xeeb) WhiteTable Tennis Balls 40mm (amazon.de)

Kev xaiv hom ntaus pob tesniv raug yog qhov tseem ceeb heev rau txoj haujlwm no. Cov rooj ntaus pob tesniv feem ntau muaj kev sib khi uas ob qhov sib dhos tau ntxiv ua ke. Qhov no hauv nws tus kheej tsis yog teeb meem, txij li los ntawm kev ua lub qhov nyob hauv ib nrab ntawm cov ib nrab ntawm cov nqaws yuav tsis pom hauv cov zaub. Kuv qhia ntau yam kom tsis txhob yuav cov npas nrog cov ntawv luam tawm ntawm lawv, txawm li cas los xij, yog tias koj tseem yuav cov ntawd, nws yog qhov tseem ceeb uas cov ntawv luam ntawm cov khoom yog tsom mus rau tom qab. Qhov no tuaj yeem ua rau pom ib qho ntawm qhov nqaim pom ntawm sab xub ntiag. Thaum yuav khoom pob ping pong, tseem tsis txhob yuav cov khoom uas ci, lossis muag raws li npias npas npas (tsom teeb). Lawv yuav tsis nthuav lub teeb ib yam thiab nws yuav zoo li coj txawv txawv (piv txwv ntawm ping pong pob koj yuav tsum tsis txhob yuav).

5m 30LED/m WS2812b sawb

Qhov zoo ntawm kev siv LED sawb yog tias koj xaus nrog ntau qhov chaw pub dawb ntau hauv pob. Kev hloov kho lossis kho vajtse kuj yuav yooj yim dua. Txawm li cas los xij, gluing cov LEDs nyob rau hauv qhov chaw yog ua haujlwm ntau dua, thiab koj yuav tsum tau ua ntau yam ntxiv rau qhov muag. Xwb, koj tuaj yeem yuav ob qhov muag ua ntej WS2811 cov hlua. Qhov no kim me ntsis tab sis yuav txuag koj qee yam haujlwm. Qhov tsis zoo ntawm cov LEDs no yog tias lawv hnov tsw ntxhiab heev, thiab tsw ntxhiab yog qhov pom me me thaum koj nyob ze lawv. Tus kheej kuv yuav siv cov kab hluav taws xob LED, tsuas yog vim kuv nyiam kuv cov phiaj xwm kom ua tau zoo tshaj li qhov ua tau, thiab tsis hnov tsw hluavtaws ua rau kuv ntxhov siab. Xwb, qhov kev xaiv zoo tshaj yuav yog qhov tsis tiv thaiv dej ntawm 50 LED sawv, cov no yuav tsum tsis txhob hnov tsw, tab sis qhov ntawd tsuas yog kev xav xwb. Txawm li cas los xij cov no tsis muaj nyob hauv ntau lub vev xaib hauv zos.

- (Yog tias siv WS2812b) 3m ntawm 3-txoj hlua txuas

5V 5A fais fab mov

Xwb, nws yuav muaj kev nyab xeeb dua/zoo dua los yuav ib lub cable nrog lub zog cib twb muaj lawm.

Cable nrog ntsaws (txhawm rau muab lub zog rau koj lub zog siv)

Kuv ib txwm tau txais cov no los ntawm cov khoom qub tawg, lossis los ntawm lub khw muag khoom

Microcontroller tsis muaj tus pin ua ntej

Kuv xaus siv nodemcuV3, tsuas yog vim tias kuv muaj ib qho pw ib puag ncig thiab xav kom qhov kev xaiv ua qee yam nrog wifi. Yog tias koj tsis tau siv ib qho ntawm cov no ua ntej kuv qhia koj yuav Arduino nano

JST 3 tus pin txuas

Cov no tsuas yog ua txuas thiab txiav txhua yam yooj yim dua.

Qee cov xaim hluav taws xob

Shrinking lub cev

Cov cuab yeej

Kab laum nrog 8mm laum

Ib qho kev xyaum siv kuj tseem tuaj yeem siv tau, txawm li cas los xij, qhov khawb qhov loj hauv cov khoom puag ncig tsis lom zem. Lwm txoj hauv kev muaj peev xwm yuav yog cov hlau txuas (tsis txhob txhawj, tshwj tsis yog koj lub rooj ntaus pob tesniv yog los ntawm celluloid qhov yuav tsis hlawv yooj yim)

3D tshuab luam ntawv

Koj xav tau qhov no los luam tawm cov ntu uas mus ntawm cov khoom. Kuv qhia siv cov xim tsis-translucent filament. Ua lwm txoj hauv kev, koj tuaj yeem CNC laser txiav cov ntoo los ntawm ntoo lossis duab los qhia.

Soldering hlau

Kub kua nplaum

Thiab qhov tsim nyog muab cov kua nplaum lo

(Xov tooj) Teeb nyem

cov hlua khi me me

Roj hmab bands

Lossis lwm tus uas tuaj yeem tuav tau qhov chaw thaum sib dhos pob. Qhov no yuav ua rau koj lub neej yooj yim dua.

- Cim (yeem)

Kauj Ruam 2: Luam Ntawv Panels thiab Cov Khoom Pab

Luam Ntawv Panels thiab Cov Khoom Pab
Luam Ntawv Panels thiab Cov Khoom Pab
Luam Ntawv Panels thiab Cov Pab Pab
Luam Ntawv Panels thiab Cov Pab Pab
Luam Ntawv Panels thiab Cov Khoom Pab
Luam Ntawv Panels thiab Cov Khoom Pab

Rau lub teeb nws tus kheej, peb xav tau:

-11x "pentagon piece.stl"

-1x "pentagon daim nodemcu.stl"

-20x "hexagon piece.stl"

Thaum luam cov no kom ntseeg tau tias koj xav tau ib feem uas yuav pom hauv qhov kawg tsim los ua txheej hauv qab ntawm koj cov ntawv luam lossis txheej txheej saum toj kawg nkaus. Cov ntu no tuaj yeem luam tawm hauv qhov tsis zoo, tsuas yog siv txheej saum toj/hauv qab txaus kom koj tsis txhob pom qhov ua tsis tiav. Koj tuaj yeem hloov kho cov ntu no rau koj tus kheej xav tau, piv txwv li ua lub qhov nyob hauv lub pentagon panels rau cov nyees khawm, lossis lub zog loj. Ib qho Arduino nano yuav tsum haum zoo ib yam rau ntawm nodemcu, koj tsuas yog yuav tsum muaj kev ruaj ntseg nws hauv qee txoj kev.

Txhawm rau pab tsim lub teeb peb xav tau:

-1x "hexagon helper.stl"

-1x "pentagon helper.stl"

-1x "pentagon tus pab top.stl"

-3x "tus tsim kev pab.stl"

Xwb, koj tuaj yeem laser txiav cov ntu no, Kuv tsis muaj cov ntaub ntawv no muaj nyob rau tam sim no, tab sis nws yuav tsum tsis txhob nyuaj ua rau lawv. Ntawm kuv thawj lub teeb no, Kuv siv laser txiav triplex uas kuv pleev xim dub nrog cov xim acrylic. Nws xaus mus saib zoo nkauj heev.

Kauj Ruam 3: Npaj Cov Pob Ntaus Pob Ntaus Pob

Npaj Cov Khoom Ntaus Pob Ntaus Pob
Npaj Cov Khoom Ntaus Pob Ntaus Pob
Npaj Cov Khoom Ntaus Pob Ntaus Pob
Npaj Cov Khoom Ntaus Pob Ntaus Pob

Ua ntej tshaj, cia pib nrog qee yam uas tseem ceeb thaum ua haujlwm nrog cov pob ntaus pob tesniv: Tsis txhob tso lawv rau ntawm qhov chaw uas tsis huv, nyiam dua ib txwm khaws cia ntawm phuam. Nws yog qhov yooj yim heev kom nyuaj rau tshem cov xim ntawm cov rooj ntaus pob tesniv. Tam sim no peb tau txais txoj hauv kev, cia pib nrog ntau yam uas kuv pom thaum ua cov khoom tawm ntawm cov rooj ntaus pob tesniv.

Qhov chaw uas koj tho qhov hauv koj lub npas ua rau muaj qhov sib txawv ntawm qhov ua kom zoo li cas cov khoom kawg yuav zoo li cas. Koj xav kom ib feem ntawm lub pob uas tig mus rau sab nraud kom huv si li sai tau. Koj xav tau qhov tsis sib xws sab hauv ntawm lub pob kom nyob sab nraum qab, koj xav kom luam tawm ntawm lub rooj ntaus pob tesniv pob kom nyob sab hauv thiab thaum kawg, koj xav kom tsawg li tsawg tau los ntawm cov nqaws kom pom. Yog tias koj tau txais cov rooj ntaus pob tesniv nrog cov ntawv luam tawm koj tuaj yeem xaiv xuab zeb tawm. Kuv tau ua qhov no nrog dej thiab ntawv zoo heev. Qhov no yuav siv qee lub sijhawm, tab sis qhov txiaj ntsig kawg yuav zoo dua.

Yog tias koj muaj cov ntawv luam ntawm koj lub rooj ntaus pob tesniv, nws yog qhov zoo tshaj plaws rau qhov tho qhov hauv nruab nrab ntawm cov ntawv luam. Yog tias lawv tsis muaj qhov luam tawm koj yuav tsum tau txais koj lub teeb nyem thiab ci nws ntawm lub rooj ntaus pob tesniv kom pom qhov chaw ntawm tus nqaws thiab saib seb puas muaj qhov tsis xws luag. Koj xav tau me ntsis ntawm cov nqaws thiab ntawm qhov muaj peev xwm tsis xwm yeem kom pom los ntawm sab xub ntiag. Koj tuaj yeem nqa tus cim rau sau tus lej ntawm lub pob ntawm qhov chaw uas koj xav tau los laum lub qhov (qhov ntxeev ntawm sab zoo). Yog tias koj txiav txim siab kos txhua lub npas ib zaug, nco ntsoov tsis txhob muab lawv pov rau saum ib leeg vim tias tus cim ntawm ib lub pob yuav rub mus rau lwm qhov.

Kauj Ruam 4: Drilling Qhov

Drilling Qhov
Drilling Qhov

Yog tias koj muaj kab laum muaj qhov no yuav yooj yim heev. Tsuas yog xyuas kom tso cov rooj ntaus pob tesniv hauv lub phuam. Cov kab laum uas kuv siv tau muaj 3cm qhov nyob hauv qab vaj huam sib luag, thiab qhov no zoo heev rau khaws cov npas nyob hauv qhov chaw thaum kuv nias qhov laum. Yog tias koj txiav txim siab siv lub laum tes nws yuav zaum ze rau qhov tsis yooj yim sua rau 8mm qhov. Koj yuav zoo li yuav tsum tau siv lub qhov me me ua ntej los qhia qhov laum loj dua.

Tom qab koj drilled lub qhov koj yuav tau tshem cov yas uas seem los ntawm cov khoom. Qhov no yuav yooj yim tshaj yog tias koj siv koj lub teeb nyem dua. Tsuas yog ci nrog lub teeb nyem nyob ntawm ib sab ntawm lub qhov thiab saib hauv qab ntawm pob yog tias koj pom muaj cov khib nyiab. Yog tias koj pom ib qho twg koj tuaj yeem tshem nws tawm lossis siv cov cuab yeej tshem tawm. Nco ntsoov ua qhov no tam sim no, vim tias nws yuav nyuaj rau ua thaum txhua lub pob tau ua ke.

Kauj Ruam 5: Pentagons

Pentagons
Pentagons
Pentagons
Pentagons
Pentagons
Pentagons

Rau txhua qhov gluing mus, tsis txhob lo ib lub pob mus rau lwm qhov, tsuas yog muab cov kua nplaum tso rau ntawm cov yas thiab cov khoom

Ua raws cov theem hauv qab no rau kev tsim cov pentagons:

-Txhua tus "tus pab pentagon" rau hauv av thiab tso 5 lub rooj ntaus pob tesniv nyob saum nws, nrog lub qhov muag ntsia.

-Place "pentagon tus pab sab saum toj" rau saum nws thiab xaiv tau siv cov hlua roj hmab los nias ob daim ntawv pab ntawm ib leeg.

-Place "daim pentagon" hauv nruab nrab, xyuas kom sab xis yog tig mus rau sab nraud.

-Rov txhua lub pob xws li lub qhov tig mus rau qhov uas yuav yog lub hauv paus ntawm pob.

-Tom qab ua kom ntseeg tau tias txhua lub pob tau sib tsoo thiab txhua tus kov "daim pentagon" koj tuaj yeem siv cov kua nplaum kub los txuas cov khoom nrog "daim pentagon".

Rov ua cov kauj ruam no rau seem 11 daim.

Kauj Ruam 6: Txuas Koj Tus Microcontroller

Txuas koj Microcontroller
Txuas koj Microcontroller
Txuas koj Microcontroller
Txuas koj Microcontroller
Txuas koj Microcontroller
Txuas koj Microcontroller
Txuas koj Microcontroller
Txuas koj Microcontroller

Txij ntawm no mus, nws yog lub tswv yim zoo los txuas koj lub microcontroller, vim txhua yam tuaj yeem nkag tau yooj yim tam sim no. Raws li tuaj yeem pom ntawm daim duab nrog "schematic", txuas tus txiv neej JST txuas rau Arduino. Koj tuaj yeem txuas JST txuas rau qhov pib ntawm LED kab kom paub tseeb tias koj tau txais cov xov hlau rau 5V thiab GND txoj cai. Tom qab ntawd yooj yim txuas GND xaim rau hauv av tus pin ntawm Arduino, siv lub 5V xaim rau Vin tus pin ntawm Arduino (Vin tus pin, tsis yog tus pin 5V) thiab muab cov ntaub ntawv xaim rau tus pin 8. Koj yuav tsum muaj peev xwm txuas Arduino rau hauv daim nrog qee qhov khi me me tam sim no.

Kauj Ruam 7: Ntxiv Peb Pentagons Ua Ke

Ntxiv Peb Pentagons Ua Ke
Ntxiv Peb Pentagons Ua Ke
Ntxiv Peb Pentagons Ua Ke
Ntxiv Peb Pentagons Ua Ke
Ntxiv Peb Pentagons Ua Ke
Ntxiv Peb Pentagons Ua Ke
Ntxiv Peb Pentagons Ua Ke
Ntxiv Peb Pentagons Ua Ke

Cov kauj ruam no yuav tsum yog cov kauj ruam nyuaj tshaj plaws nyob deb, yog li nws yuav coj koj ob peb sim ua kom raug. Nws tuaj yeem ua tau nrog cov hlua roj hmab, tab sis ob txhais tes ntxiv yuav ua rau nws yooj yim dua. thov nyeem cov theem no ua ntej pib, vim nws nyuaj rau kuv piav qhia qhov no kom meej.

Pib los ntawm kev tso 3 pentagons (rau ib nrab hauv ib nrab ntawm cov 3 yuav tsum yog daim pentagon nrog lub microcontroller, qhov no yuav yog qhov chaw) ntawm "tus pabcuam hexagon". Tom qab ntawd ntxig lub pob nruab nrab thiab tso daim hexagon rau saum nws.

Thiab tam sim no qhov kev sib tw tiag tiag pib. Txhua 3 lub pentagon qhov yuav tsum tau nqa me ntsis thiab yuav tsum tau muab tso rau hauv qhov chaw ruaj khov los ntawm kev tso 3 "tus pab tsim kho" daim thiab 3 cov hlua roj hmab nyob ib puag ncig nws. Kuv siv ib txhais tes los ua kom txhua yam ruaj khov thaum siv lwm qhov los tso cov khoom "pab tsim" thiab cov hlua roj hmab. qhov chaw tom ntej 3 lub rooj ntaus pob tesniv nyob hauv qhov chaw khoob ntawm cov pab tsim kho. Qhov no yuav yuam txhua yam hauv lub kaum sab xis kom raug.

Nco ntsoov txhua yam yog tias nias tawm tsam txhua yam ntxiv thiab xuav siv ib txhais tes kom muaj zog me ntsis ntawm txhua yam siv lwm yam los nplaum ob daim pentagon ua ke (tsis txhob lo nplaum cov rooj ntaus pob tesniv xoob xoob, tsuas yog txuas lub pentagon pieces nrog daim hexagon. Siv cov kua nplaum hla tag nrho ntug, tsis yog ib qho dab tsi. Tos kom cov kua nplaum kom qhuav thiab tom qab ntawd txuas daim thib peb rau nws.

Muab cov pob tso rau hauv nruab nrab ntawm txhua yam hauv qhov chaw (tsuas yog siv ob peb tee kua nplaum) thiab tshem tag nrho cov khoom tsim thiab tshem tawm 3 pob xoob.

Kauj Ruam 8: Ntxiv Qhov seem ntawm Pentagons

Ntxiv qhov seem ntawm Pentagons
Ntxiv qhov seem ntawm Pentagons
Ntxiv qhov seem ntawm Pentagons
Ntxiv qhov seem ntawm Pentagons
Ntxiv qhov seem ntawm Pentagons
Ntxiv qhov seem ntawm Pentagons

Ntxiv qhov seem ntawm cov pentagons nyob ib ncig ntawm qhov chaw pentagon. Qhov no yuav tsum yooj yim dua li thawj qhov. Cov pob uas mus nyob nruab nrab ntawm 3 daim pentagon tseem tuaj yeem muab lo rau hauv qhov chaw.

Kauj Ruam 9: Cov Pob Kawg

Pob Kawg
Pob Kawg
Pob Kawg
Pob Kawg
Pob Kawg
Pob Kawg
Pob Kawg
Pob Kawg

Tau txais tus pabcuam hexagon thiab siv nws kom tau txais cov pob zaum kawg hauv lub nplhaib sab nraud hauv qhov chaw. Qhov no yuav xav kom koj tso qee qhov kev ntxhov siab ntawm ib feem, tab sis nws yuav tsum zoo. Tam sim no rov hais dua ob peb kauj ruam kawg rau ib nrab saum toj thiab koj ua tiav gluing pob !! cia li tso ob lub kaum rau saum ib leeg thiab qhuas koj lub rooj ntaus pob tesniv zoo nkauj. Ib nrab yuav tsis haum zoo hauv txhua qhov kev taw qhia, yog li txheeb xyuas qhov kev taw qhia haum haum tshaj plaws.

Kauj ruam 10: Electronics

Electronics
Electronics
Electronics
Electronics

Kuv yuav piav qhia cov khoom siv hluav taws xob ua ntej tsim nws. Txij li kev nkag siab txhua yam tseem ceeb heev rau kev daws teeb meem. Kuv mam siv daim duab saum toj no los piav qhia nws. Ua ntej tshaj plaws hauv Circuit Court siv 5V lub hwj chim los txhawb txhua yam. Feem ntau, ib tus neeg yuav muab lub hwj chim muab tso rau qhov kawg ntawm LED sawb. Qhov tsis zoo ntawm kev ua li ntawd yog tias txawm li cas los xij LEDs nyob rau qhov kawg ntawm qhov kawg pluaj yuav tsis ci li ci, qhov teeb meem no feem ntau yog daws los ntawm kev siv xov tooj txuas ntxiv txij thaum pib mus txog qhov kawg ntawm kab txaij LED (uas koj tuaj yeem ua tau ib yam nkaus). Kuv xaiv txawm li cas los tsuas yog muab lub zog nruab nrab. Arduino, uas yuav tsum muaj tus txiv neej JST txuas, tam sim no tuaj yeem txuas tau yooj yim mus rau qhov pib ntawm LED sawb.

Tam sim no thaum kawg muaj ntu me me ntawm xaim nrog ob JST txuas tsis muaj kab 5V hauv qab (saib daim duab thib ob). Tshooj lus no yuav tsum nyob nruab nrab ntawm qhov ntawd thaum Arduino txuas nrog lub khoos phis tawj rau kev ua haujlwm. Hauv lwm lo lus, thaum Arduino tau txais 5V dhau USB, 5V kab rau LEDs yuav tsum raug txiav tawm, txwv tsis pub, cov khoom yuav tawg. Koj yuav tsum ua daim ntawv no nrog ob lub txuas thiab tsis muaj 5V xaim tam sim no kom koj tuaj yeem sim koj li LEDs tom qab.

Auj, thiab kuv yuav luag tsis nco qab:

Lub zog fais fab tsis tuaj yeem sab hauv pob. Kuv sim, Nws yuav dhau los ua qhov cub

Txawm tias muaj lub zog muab khoom sab nraud ntawm lub pob, nws yuav kub me ntsis sab hauv, tab sis tsis muaj dab tsi phem heev.

Kauj Ruam 11: Yuav Ua Li Cas Kom Paub Tias Koj Tau Txuas Cov LEDs hauv Qhov Chaw Zoo

Yuav Ua Li Cas Kom Paub Tias Koj Tau Teeb Cov LEDs hauv Qhov Chaw raug
Yuav Ua Li Cas Kom Paub Tias Koj Tau Teeb Cov LEDs hauv Qhov Chaw raug
Yuav Ua Li Cas Kom Paub Tias Koj Tau Teeb Cov LEDs hauv Qhov Chaw Zoo
Yuav Ua Li Cas Kom Paub Tias Koj Tau Teeb Cov LEDs hauv Qhov Chaw Zoo
Yuav Ua Li Cas Kom Paub Tias Koj Tau Txuas Cov LEDs hauv Qhov Chaw raug
Yuav Ua Li Cas Kom Paub Tias Koj Tau Txuas Cov LEDs hauv Qhov Chaw raug
Yuav Ua Li Cas Kom Paub Tias Koj Tau Teeb Cov LEDs hauv Qhov Chaw raug
Yuav Ua Li Cas Kom Paub Tias Koj Tau Teeb Cov LEDs hauv Qhov Chaw raug

Txhua lub LEDs hauv pob tau teeb tsa rau lub hexagons, pentagons, thiab cov nplhaib uas lawv koom nrog. Nws yog qee qhov haujlwm los ua daim ntawv qhia txhua yam kom raug thiab kom tsis txhob muaj koj los ua qhov ntawd, nws yog qhov tseem ceeb uas koj xaim cov LEDs zoo ib yam li hauv daim duab.

Cov duab qhia hauv qab ib nrab ntawm pob. LED 0 (Thawj coj, ib qho uas yuav txuas nrog koj Arduino) yuav tsum nyob ntawm qhov chaw ntsuab. LED kawg ntawm txheej hauv qab, LED 39, yuav tsum nyob ntawm qhov liab. Rau ib nrab sab saum toj, koj yuav tsum ua raws tib txoj kab, tab sis rov qab. Lub ntsiab lus tias koj pib ntawm tus lej liab, thiab ua haujlwm koj txoj hauv kev rau ntsuab teev.

Txhawm rau kom ntseeg tau tias koj tso tag nrho LEDs kom raug (Hauv qhov xwm txheej kuv ua tsis tiav los piav qhia meej) koj tuaj yeem ua raws txoj cai uas tau muab hauv theem no. Raws li tuaj yeem pom hauv cov duab, cov cai no yuav mus los ntawm txhua pawg ntawm LEDs (txhua lub pentagon thiab hexagon). Yog tias koj pom ib pawg LEDs teeb pom kev zoo uas tsis yog pentagon lossis hexagon, koj paub tias muaj qee yam tsis raug. Koj tuaj yeem ua txoj cai no nrog ib tus lej ntawm LEDs, nws tsis muaj teeb meem pes tsawg LEDs koj tam sim no tau txuas nrog.

Nco tseg: txhawm rau tso cov cai ntawm Arduino koj yuav tsum rub tawm Arduino IDE thiab teeb tsa lub tsev qiv ntawv nrawm. Kuv yuav tsis hla qhov no vim tias muaj ntau qhov kev qhia zoo hauv online ntawm yuav ua li cas.

Kauj Ruam 12: Tiag tiag thaiv cov LEDs (WS2812b Version)

Tiag tiag thaiv cov LEDs (WS2812b Version)
Tiag tiag thaiv cov LEDs (WS2812b Version)
Tiag tiag thaiv cov LEDs (WS2812b Version)
Tiag tiag thaiv cov LEDs (WS2812b Version)
Tiag tiag thaiv cov LEDs (WS2812b Version)
Tiag tiag thaiv cov LEDs (WS2812b Version)
Tiag tiag thaiv cov LEDs (WS2812b Version)
Tiag tiag thaiv cov LEDs (WS2812b Version)

Nco ntsoov xyuam xim rau qib 11 txog kab lus qhia kev! Hauv qab mus ntawm ntsuab mus rau liab, sab saum toj los ntawm liab rau ntsuab

Rau ib nrab hauv qab koj yuav tsum txiav cov hauv qab no los ntawm koj kab txaij:

-5 x 3 LEDs

-5 x 2 LEDs

-1 x 15 LEDs

Lawv yuav tsum tau muab pauv hauv cov qauv hauv qab no: 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 15 nrog Din yog nyob rau thawj ntu ntawm 3, thiab Dout yog nyob rau qhov kawg coj ntawm ntu 15. Nco ntsoov tias koj tau muab cov khoom sib dhos ua ke kom raug. Kuv siv daim 3-txoj hlua txuas ntawm 10cm nyob nruab nrab ntawm txhua ntu. Qhov kawg ntawm ntu 15 LED, tso ib daim hlau uas yog 30cm. Qhov no yuav muab chav rau koj ntau dua thaum sib faib ib nrab.

Rau sab saum toj ib nrab koj xav tau tib tus nqi ntawm LED kab ib sab raws li koj siv rau ib nrab hauv qab. tsuas yog koj ntxiv qhov kev thim rov qab min: 15, 2, 3, 2, 3, 2, 3, 2, 3, 2, 3. Yog tias koj tsis paub tseeb yog tias koj tso cov LEDs rau hauv qhov kev txiav txim raug cai cia li khiav cov cai los ntawm cov kauj ruam dhau los kom ntseeg tau tias txhua yam tau txuas nrog kom raug.

Siv cov kua nplaum kub los lo rau tag nrho cov ntu LED hauv qhov chaw, koj kuj tseem yuav xav tau nthuav qee qhov kom cov LEDs haum yog tias lub qhov tsis qhia ncaj qha. Nco ntsoov tias tsis muaj cov kua nplaum kub los sab hauv ntawm cov khoom.

Tom qab ntawd, koj tuaj yeem tso lub hwj chim cable hla lub hau hauv daim pentagon nrog Arduino, kom txhua yam tuaj yeem siv tau.

Kauj Ruam 13: Tiag tiag thaiv cov LEDs (WS2811 Strand Version)

Tiag tiag thaiv cov LEDs (WS2811 Strand Version)
Tiag tiag thaiv cov LEDs (WS2811 Strand Version)
Tiag tiag thaiv cov LEDs (WS2811 Strand Version)
Tiag tiag thaiv cov LEDs (WS2811 Strand Version)
Tiag tiag thaiv cov LEDs (WS2811 Strand Version)
Tiag tiag thaiv cov LEDs (WS2811 Strand Version)

Nco ntsoov xyuam xim rau qib 11 txog kab lus qhia kev! Hauv qab mus ntawm ntsuab mus rau liab, sab saum toj los ntawm liab rau ntsuab

Raws li pom los ntawm cov duab, nws yuav "neeg coob heev" hauv pob. Qhov no txhais tau tias koj yuav tsis tuaj yeem nkag mus rau Arduino thiab lub qhov rau lub hwj chim cable tom qab ntxiv tau yooj yim dua. Tias yog vim li cas koj thiaj li yuav tsum tau muab lub hwj chim txuas los ntawm lub qhov hauv qab daim thiab muab lo rau hauv qhov chaw. Kuv tau xaus lub zog ntawm cov hlua LED ntawm 50th LED tsis yog 40th txij li twb muaj qhov txuas nyob hauv qhov chaw ntawd.

Qhov tseeb tso cov LEDs hauv yog yooj yim heev. Tsuas yog muab ib qho rau hauv lub qhov, tso qee cov kua nplaum nyob ib puag ncig nws thiab ua raws cov qauv piav qhia hauv kauj ruam 11. Thaum lub sijhawm tso cov LEDs, koj tuaj yeem tshawb xyuas yog tias koj tso lawv kom raug los ntawm kev ua raws cov cai tau hais hauv qib 11.

Kom tau txais qee qhov kev ywj pheej ntau dua ntawm ib nrab Kuv tsis tau muab kua nplaum coj 39 thiab 40, yog li lawv tuaj yeem tawm thaum noj ib nrab ntawm qhov sib nrug, muab qee qhov chaw rau kuv.

Kauj Ruam 14: Muab Txoj Cai Kawg rau ntawm Pob

Tam sim no tsuas yog ib qho uas yuav tsum tau ua yog tso tus lej kawg ntawm pob.

Yog tias koj xav tau kev sib tw yooj yim, sim ntxiv lub zog ntsuas los hloov "Tus Nqi" ntawm HSV, txhais tau tias koj tuaj yeem yooj yim dim lub pob los ntawm kev tig pob qhov rooj.

Xwb, koj tuaj yeem ntxiv lub pob kom hloov ntawm cov qauv lossis cov duab ua kom pom tseeb.

Los yog ntxiv kev tswj wireless yog tias koj siv NodeMCU, pom tib neeg txhim kho cov phiaj xwm ib txwm ua rau kuv zoo siab:)

Kauj Ruam 15: Qhuas Koj Lub Teeb Txaus Ntshai

Qhuas Koj Lub Teeb Txaus Ntshai !!
Qhuas Koj Lub Teeb Txaus Ntshai !!
Qhuas Koj Lub Teeb Txaus Ntshai !!
Qhuas Koj Lub Teeb Txaus Ntshai !!
Qhuas Koj Lub Teeb Txaus Ntshai !!
Qhuas Koj Lub Teeb Txaus Ntshai !!

Yog tias koj nyiam nyeem cov lus qhia no, Kuv yuav txaus siab rau nws yog tias koj yuav txhawb nqa kuv los ntawm kev sau npe rau kuv tus youtube lossis tawm lus tawm ntawm no. Kuv sim ua ntau txoj haujlwm zoo li no thiab pom tias tib neeg txaus siab rau cov phiaj xwm kuv ua tiag txhawb kuv.

Kauj Ruam 16: Cov Khoom Ntxiv ntsig txog Txoj Haujlwm no

Cov Khoom Ntxiv ntsig txog Txoj Haujlwm no
Cov Khoom Ntxiv ntsig txog Txoj Haujlwm no
Cov Khoom Ntxiv ntsig txog Txoj Haujlwm no
Cov Khoom Ntxiv ntsig txog Txoj Haujlwm no

Python tsab ntawv muab yog tsab ntawv uas kuv tau siv los ua LEDs uas tsim cov txheej hauv pob. Txog ntawm qhov ntawd, Kuv twb tau siv sijhawm teev teev cov pentagons thiab hexagons (Kuv tsis paub yog vim li cas nws siv sijhawm ntev), thiab kuv yeej tsis xav kom suav LEDs hauv ib lub nplhaib. Cov cai yog qhov tsis meej tab sis nws ua haujlwm.

Thawj daim duab yog los ntawm thawj daim ntawv ntawm lub pob no. Lub sijhawm ntawd kuv tsis muaj lub tshuab luam ntawv 3D, thiab tseem tsis tau muaj lub tshuab txiav laser. Kuv tsis ua siab ntev thiab tsis txhob gluing cov khoom rau qhov txiav qhov laser, Kuv tsuas yog glued cov khoom rau ib leeg. Qhov no tsis muaj txiaj ntsig, txij li txoj kev ntawd koj tuaj yeem pom qhov ntsuas ntawm sab nraud. Xijpeem, nws yog qhov zoo ua yog tias koj puas xav tau tus qauv ntawm "pob-pob" rau tshuaj lom neeg.

Kuv suav nrog daim duab thib ob vim tias kuv xav tias nws tuaj yeem tsim qhov txias rau qee yam zoo li no. Tsuas yog tso cov vaj huam sib luag nyob sab nraud es tsis txhob siv sab hauv thiab koj tau txais qhov sib txawv kiag li!

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