DIY Portable Bluetooth Speaker 30W, BT4.0, Passive Radiators: 12 Kauj Ruam (nrog Duab)

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

Hav txhua tus! Yog li hauv qhov kev qhia no kuv yuav qhia koj raws nraim qhov kuv tsim qhov no (qhov tseeb) 30W RMS portable bluetooth speaker! Cov khoom rau tus neeg hais lus no tuaj yeem tau txais yooj yim thiab pheej yig, thiab yuav muaj cov txuas txuas rau txhua yam xav tau. Txhua yam hauv txoj haujlwm no tau tsim los siv tsuas yog cov cuab yeej siv tes, txhais tau tias txhua tus tuaj yeem tsim txoj haujlwm no los ntawm tsev tau yooj yim. Ua ntej tshaj, ntawm no yog qee qhov tshwj xeeb thiab cov yam ntxwv:

• Bluetooth 4.0 nrog cov yuam sij ua haujlwm
• Tiag tiag 30W RMS
• 20 teev roj teeb lub neej
• 18v fais fab mov
• 4 48mm Bose tsav tsheb
• 15 "Passive Radiator
• Cov ntawv ceeb toom LED

Hauv qhov kev qhia no kuv yuav tsis nkag mus ntau yam txog kev piav qhia qhov sib txawv ua haujlwm li cas. Kuv twb tau tshaj tawm cov lus qhia nyob ntawm no uas piav qhia qhov sib txawv 'ua haujlwm hauv kev nthuav dav ntau dua. Kuv xav kom nyeem ob qho kev qhia kom tau txais qhov dai ntawm txhua qhov:)

Kauj Ruam 1: Daim Ntawv Teev Npe

Nov yog cov npe ntu rau txhua yam koj xav tau. Aliexpress xav tau daim npav rho nyiaj/daim debit card, thiab Etsy.com xav tau PayPal.

PCBs:

• Pawg Tswj Xyuas Roj Teeb
• Voltage Kauj Ruam Up Converter
• Voltage Kauj Ruam Down Converter
• Bluetooth Module (KRC-86B)
• Amplifier (MAX9736A)

Hais lus:

Bose SL3 Cov Hais Lus LOS YOG Bose SL Mini Hais Lus

Passive Radiator

Lwm yam:

• 16.8v Charger & Jack
• Khawm, Jacks, Hloov, Heatsinks Kit
• 3100 mAh Panasonic Roj teeb

Kauj Ruam 2: Cov Cuab Yeej Xav Tau:

Koj tsis xav tau cov cuab yeej nyuaj rau qhov kev tsim no.

Cov Cuab Yeej Siv Tes:

• Hacksaw
• Cov ntaub ntawv
• Ntawv xeb
• Snips
• Txiab
• Riam

Cov Cuab Yeej Siv Hluav Taws Xob/Cov Cuab Yeej Hluav Taws Xob:

• Laum
• Soldering Hlau
• Kub Nplaum Phom
• Multimeter

Kauj Ruam 3: Ua Daim Ntawv Thov

Hauv qhov kev tsim no peb yuav rov qab siv lub thawv noj su qub lossis lwm lub thawv. Nws yog ib qho tseem ceeb los ntsuas qhov ntev ntawm txhua qhov koj ua thiab paub tseeb tias lawv txhua tus yuav haum hauv koj lub ntim. Nws tseem ceeb heev uas yuav tsum tau siv cov khoom tuab txaus kom lub thaiv tsis yoog raws huab cua los ntawm tus hais lus. Yog tias koj siv yas, Kuv xav kom koj siv yas tsawg kawg 2.5 mm tuab. Nws yog qhov zoo los xaiv lub thawv uas yuav haum rau hauv koj txhais tes, thiab tseem yuav tuaj yeem sawv ntawm nws tus kheej.

Hauv kuv qhov xwm txheej, kuv tau siv lub thawv ntim su. Kuv yuav tsum txiav sab saum toj 5 cm. Yog tias koj xav tau txiav koj lub npov, xyuas kom tseeb tias koj tso ob peb hli ntxiv ntawm qhov chaw nyob ntawm xub ntiag kom koj lub vaj huam sib luag hauv ntej yuav tsis yaug nrog lub thawv. Koj xav tau qhov chaw ntxiv rau ntxiv daim ntaub hais lus pem hauv ntej (ntau ntxiv tom qab ntawd). Kuv txiav lub thawv cia siv rab riam hacksaw. Tom qab koj tau txais koj lub npov kom raug rau qhov loj me, peb tom qab ntawd yuav tsum tau tho qhov rau cov nyees khawm, LED, them nqi thiab hloov lub zog. Siv rab koob ntawv thiab rab me me kom tau lub qhov zoo huv si.

Tom ntej no, peb yuav tsum tau xuab zeb los rau sab nrauv thiab sab hauv ntawm lub thawv. Qhov no ua rau lub thawv me ntsis ntxhib kom cov xim thiab kua nplaum yuav lo rau nws yooj yim dua. Nco ntsoov txhawm rau txhawm rau txhuam cov npe nyob tom qab ntawm lub thawv ib yam nkaus thiab muab nws ua qhov tseeb dua. Tam sim no tias peb lub thawv tau npaj tiav, nws yog lub sijhawm los ua haujlwm ntawm lub vaj huam sib luag pem hauv ntej.

Kauj Ruam 4: Ua Pem Hauv Ntej Vaj Huam Sib Luag

Ntawm kuv tus neeg hais lus, lub vaj huam sib luag pem hauv ntej tau tsim los ntawm 3 hli perspex. Perspex yog qhov zoo vim nws yooj yim ua haujlwm nrog thiab tuaj yeem txiav nrog lub rooj pom. Yog tias koj npaj yuav txiav nws nrog cov cuab yeej siv hluav taws xob, nco ntsoov tias cov cuab yeej nrog cov hniav zoo dua yog cov cuab yeej zoo dua. Cov hniav zoo tuaj yeem yaj los ntawm cov yas ntau dua li txiav los ntawm nws.

Kos tawm qhov loj me ntawm koj lub vaj huam sib luag los ntawm kev tso nws hauv qab koj lub npov, thiab taug kab ib puag ncig nws. Tom qab ntawd tshem tawm 2-3 hli nyob ntawm qhov tuab ntawm koj lub npov.

Ua ntej txiav tawm lub vaj huam sib luag nteg tawm tag nrho koj cov khoom thiab xyuas ob zaug tias txhua yam haum. Tom ntej no kos nws tawm thiab txiav! Kuv siv lub qhov pom los laum cov neeg tsav tsheb qhov, thiab tom qab ntawd kuv txiav tawm lub qhov hluav taws xob passive los ntawm kev tho qhov me me nyob ib ncig ntawm ib puag ncig, thiab tom qab ntawv xa lawv tawm kom tshem qhov chaw nruab nrab. Ceev faj nrog koj lub ntsis thaum tho qhov, nws tuaj yeem kub heev!

Kauj Ruam 5: Npaj Bluetooth Module thiab Amp

Kom haum txhua yam rau hauv lub thawv ntawv, peb yuav ua qhov kho me me rau lub amp uas yuav tso cai rau peb los teeb tsa peb lub Bluetooth module ncaj qha rau dawb PCB qhov chaw ntawm lub amp. Txhawm rau ua qhov no peb yuav tsis muag 2 rca cov tswv yim rau lub amp. Peb yuav muab cov hlua txuas ncaj qha rau ntawm lub rooj tsavxwm. Qhov no tso qee qhov chaw. Nyob rau hauv nws qhov chaw, peb tab tom yuav muab ib lub xwm fab xwm meem me me ntawm lub khob cij (sab tooj liab tig rau sab), tsa me ntsis tawm ntawm lub rooj tsavxwm uas siv cov kua nplaum kub, los tiv thaiv kom luv.

Ua ntej yuav teeb tsa lub Bluetooth module, peb yuav muab tshuaj txhuam ntawm txhua cov kab uas peb xav tau ua ntej. Kuv tau sau tag nrho cov kev sib txuas hauv ib qho ntawm cov duab saum toj no^. Yog tias koj lub bluetooth module nyob hauv qhov chaw me me qhov uas yuav tsis muaj kev sib txuas zoo, koj tuaj yeem ntxiv qee qhov ntev rau lub kav hlau txais xov los ntawm kev xaim hlau rau nws (saib cov duab rau qhov twg yuav muab nws tso rau hauv^). Txhawm rau khaws tag nrho cov kab hluav taws xob ua ke kom zoo, Kuv tau siv cov hlua me me ntawm cov cua sov ntsws tubing ncig ob peb kab.

Kauj Ruam 6: Txhim Kho 4S Roj Teeb Pob

Nov yog qhov txaus ntshai tshaj plaws ntawm kev tsim. Cov roj teeb Lithium Ion tuaj yeem ua rau txaus ntshai thaum ua phem, tshwj xeeb tshaj yog thaum koj cuam tshuam nrog ntau lub roj teeb. Yog tias koj tshiab rau DIY cov haujlwm siv roj teeb, Kuv xav kom koj paub koj tus kheej nrog lawv ua ntej ua ntej ua cov haujlwm zoo li no.

Ua ntej peb yuav tsum txuas txhua lub roj teeb hauv koob (piv txwv li zoo txuas nrog rau qhov tsis zoo). Peb yuav txuas lawv ua ke los ntawm kev xaim xov hlau los ntawm ib lub roj teeb dav dav mus rau lwm qhov. Koj kuj tseem yuav xav tau lwm txoj kab xaim tawm los ntawm cov xaim ntawd kom tsis xoob rau txuas mus rau lub roj teeb tiv thaiv Circuit board tom qab. Cov laug tsis txuas ncaj qha rau cov hlau ntawm 18650 roj teeb, yog li txhawm rau ua nws, peb yuav khawb qhov saum npoo ntawm lub roj teeb uas siv tus kws sau ntawv thiab qee cov ntawv xuab zeb. Siv daim ntaub tshem tawm cov hmoov av hlau tom qab siv koj cov ntiv tes. Cov roj ntawm koj cov ntiv tes tuaj yeem ua rau nws nyuaj rau tau txais kev sib cuag zoo rau cov hlau. Tam sim no hais tias nws rougher, koj yuav tsum tuaj yeem txuas rau lub roj teeb tau yooj yim dua. Txheeb tawm tus txiv neej no cov lus qhia ntawm nws, nws mus rau hauv tus txheej txheem me ntsis ntxiv hauv qhov tob.

Tam sim no tias peb cov roj teeb tau txuas nrog, peb yuav kaw lawv ua ke rau hauv ib lub hnab ntim tau yooj yim. Tom qab ntawd nws yog lub sijhawm ntxiv rau kev tiv thaiv roj teeb Circuit Court. Nws yuav xav tau roj teeb zoo thiab tsis zoo, nrog rau xaim los ntawm txhua lub cell. Cov roj teeb tiv thaiv hluav taws xob tseem ceeb heev txhawm rau ua kom lub roj teeb muaj kev nyab xeeb thiab nyab xeeb. Tom qab siv cov kab hluav taws xob tiv thaiv, koj tuaj yeem kaw nws nrog lub roj teeb pob.

Thaum kawg peb yuav txuas qhov hloov pauv thiab chaw nres nkoj them nyiaj. Nco ntsoov tsis txhob txuas cov xov hlau tsis raug ib puag ncig ntawm lub tsub them nyiaj !! Ib txwm ua qhov kev ntsuas nrog lub multimeter ua ntej!

Kauj Ruam 7: Ntxiv rau qhov Voltage Step Up/Step Down Conveters

Tam sim no tias peb lub roj teeb tau txuas nrog thiab tiv thaiv, nws yog lub sijhawm ntxiv peb cov hloov hluav taws xob. Peb xav tau qhov hluav taws xob siab dua rau amp, thiab qis dua rau Bluetooth Module. Txog rau Amp, peb yuav siv qhov nce qib nce qib, thiab rau Bluetooth module peb yuav siv tus lej nqis nqis nqis. Nco ntsoov teeb tsa qhov hluav taws xob ua ntej txuas lub amp/bluetooth module! Txuas cov tswv yim, thiab tom qab ntawd siv lub hau ntswj me me los kho cov hlau ntsia hlau kom hloov mus rau qhov hluav taws xob (saib daim duab saum toj no rau qhov chaw ntsia hlau^). Koj tuaj yeem saib xyuas qhov hluav taws xob siv lub multimeter. Rau Bluetooth module 5v yog qhov zoo tshaj plaws, thiab rau amp 18v yog qhov zoo tagnrho.

Koj lub Bluetooth module yuav tsum tuaj nrog 10V 470uF capacitor. Thaum koj tau teeb tsa qhov hluav taws xob, ntxiv cov capacitor hla qhov ua tau zoo thiab tsis zoo ntawm theem hloov pauv. Koj tsis tas yuav ntxiv ib lub capacitors rau theem nce module, raws li lub amp twb muaj cov capacitors ua rau ntawm lub rooj tsavxwm.

Tam sim no peb muaj cov hloov pauv tau txheeb xyuas, peb yuav txuas cov xov hlau thiab txuas lawv rau ntawm ib daim ntawv tais, nrog rau amp thiab Bluetooth module. Qhov no khaws txhua yam kom zoo ua ke thiab ntxiv me ntsis ntawm kev ua kom nruj.

Tam sim no txhua yam yuav tsum ua haujlwm! Sim ntsaws lub charger, tig nws rau/tawm thiab lwm yam Txuas cov xov hlau los ntawm amp mus rau tus hais lus thiab muab nws mloog kom paub tseeb tias txhua yam ua haujlwm tau zoo. Yog tias yog, tom qab ntawd peb yuav txuas ntxiv los ntawm tha xim lub thawv thiab lub vaj huam sib luag pem hauv ntej, thiab teeb tsa peb cov khoom siv hluav taws xob.

Kauj Ruam 8: Tiav Lub Thawv

Tam sim no peb yuav tshuaj tsuag xim lub thawv thiab lub vaj huam sib luag pem hauv ntej. Kuv txiav txim siab mus nrog grey rau lub thawv, raws li kuv tuaj yeem ua rau nws nyob nrog cov xim ci ci ci ntawm lub hauv ntej. Kuv siv Montana Gold tshuaj tsuag xim nrog rau lub tsho zoo meej tsuag xim rau saum. Txau cov txheej nyias nyias hauv 5 feeb ua ntu zus (nyob ntawm koj hom xim) thiab so qhov saum nruab nrab ntawm cov tshuaj tsuag, kom txog thaum koj muaj lub thawv xim khov. Tom qab ntawd ua kom tiav nrog ob peb lub tsho ntshiab.

Rau pem hauv ntej kuv txiav txim siab siv xim liab. Cov xim ntawm lub vaj huam sib luag no tsis muaj teeb meem vim tias yuav muaj daim ntaub hais lus nyob saum nws, tab sis kuv xav pleev xim nws qee yam xim kom nws yuav tsis muaj pob tshab ntxiv lawm. Txoj kev ntawd lub teeb ci los ntawm LEDs sab hauv yuav tsis pom.

Tsis txhob pleev xim rau sab hauv lub thaiv! Kuv tau ua qhov no thawj zaug puag ncig, thiab nws tsuas yog peals tawm thaum koj muaj qee qhov glued rau nws. Koj zoo tshaj tawm ntawm qhov tsis tiav.

Kauj Ruam 9: Ntxiv Cov Khoom Siv Hluav Taws Xob

Tam sim no lub thawv thiab lub vaj huam sib luag hauv ntej tau ua tiav, nws yog lub sijhawm ntxiv cov khoom siv! So lub thawv rau ntawm cov khoom siv mos kom nws tsis khawb, thiab ntxiv rau txhua qhov. Thaum ntxiv cov nyees khawm thiab cov hloov pauv, xyuas kom tseeb tias koj lo nws zoo heev kom tsis muaj cua nkag los lossis nkag mus rau hauv lub qhov thaiv. Cov kua nplaum kub yog qhov zoo rau kev kaw qhov. Kuv tau mus hla me ntsis nrog cov kua nplaum kub ntawm qhov haujlwm no raws li koj tuaj yeem pom, koj tsis tas yuav mus rau qhov kev kub ntxhov ib yam li kuv tau ua:)

Koj kuj tseem xav ntxiv qee cov kua nplaum txuas txuas ntxiv ua ke txhawm rau ntxiv qee qhov txheej txheem nruj rau hauv lub thawv. Koj xav kom nws ua kom khov thiab tawv li sai tau.

Thaum teeb tsa tus neeg hais lus thiab lub tshuab hluav taws xob passive, kuv siv 2 daim epoxy, ua raws los ntawm cov kua nplaum kub kom paub tseeb tias nws yog 100% kaw. Raws li koj tau pom tas lawm, muaj 4 tus tsav tsheb tab sis tsuas yog 2 txoj hauv kev, vim tias txhua txoj hauv kev tau txais 2 tus tsav tsheb nyob rau hauv. Txhua tus neeg tsav tsheb yog 4 Ohms, uas txhais tau tias txhua tus channel yog 8 ohms.

Thaum txhua yam yog txhua yam nyob hauv qhov chaw, cov xov hlau txuas los ntawm tus hais lus mus rau lub amp, thiab qhib lub vaj huam sib luag pem hauv ntej rau hauv lub thawv. Ntsuas tus neeg hais lus nyob rau zaum kawg ua ntej lo rau sab xub ntiag. Txhawm rau nplaum rau sab xub ntiag, khiav kab kab kua nplaum kub ib ncig ntawm qhov sib txawv uas tsim los ntawm lub vaj huam sib luag pem hauv ntej thiab qhov seem ntawm qhov thaiv. Nco ntsoov tias cov kua nplaum tsis tuaj yeem siab dua 1.5mm los ntawm sab saum toj ntawm lub thawv ntawv, raws li peb xav tau qhov chaw ntawd meej rau kev teeb tsa tus neeg hais lus daim ntaub/hniav nyiaj hniav kub.

Kauj Ruam 10: Ntxiv Tus Neeg Hais Lus Ntaub

Txhawm rau ua kom tiav yam khoom tawm, peb yuav ntxiv daim ntaub hais lus rau pem hauv ntej. 'Daim ntaub hais lus' yeej yog ib daim ntaub los ntawm lub tsho qub. Txhawm rau kom nws nyob hauv qhov chaw peb yuav xav tau qee cov hlau mesh glued hauv qab nws. Nws xav tau kom meej txaus kom muaj suab ntau dhau los, tab sis lub qhov yuav tsum tsis txhob loj dhau ib qho lossis lwm qhov qauv ntawm lub qhov yuav los ntawm daim ntaub. Ntxiv kab me me ntawm cov kua nplaum raws sab hauv sab hauv ntawm cov hlau thiab quav daim ntaub hla nws. Rov ua dua txhua 4 sab.

Tam sim no kawg los lo rau lub vaj huam sib luag ntawm, peb tsuas yog ntxiv ob peb dabs ntawm cov kua nplaum kub rau cov lus hais lus vaj huam sib luag thiab tso rau ntawm daim ntaub ntaub thiab peb tau ua tiav!

Kauj Ruam 11: Kev Xav Thaum Kawg

Zuag qhia tag nrho kuv xav tias qhov no yog tus hais lus zoo. Los ntawm kev siv lub thawv ntim ua ntej (lub thawv noj su) koj txuag sijhawm thiab chaw nyob. Cov duab kuj zoo li ua haujlwm tau zoo thiab tib neeg feem ntau nug kuv txog yuav ua li cas hauv ntiaj teb kuv ua cov nkhaus zoo meej! Nws tseem yog tus hais lus zoo heev. Nws haum zoo hauv txhais tes thiab tuaj yeem tiv thaiv dej tau zoo heev piv rau qee qhov ntawm kuv lwm yam kev tsim.

Hais txog lub suab zoo, Kuv xav tias nws zoo heev. Nws muaj lub zog hluav taws xob tsis zoo ntawm 30 watts, thiab lub tshuab hluav taws xob passive yeej pab txuas ntxiv qis dua. Ntawm qhov tod tes, ntses bass thaj tsam feem ntau tsis muaj suab nrov txaus rau kuv nyiam. Qhov sib npaug ntawm koj lub xov tooj pab tau zoo nrog qhov teeb meem no. Ua si ib puag ncig nrog cov thawv noj su sib txawv yuav hloov lub suab kom zoo, yog li kuv yuav muaj ob peb qhov kev txhaj tshuaj ntawm nws nyob rau theem tom ntej.

Yog tias koj muaj lus nug, lossis xav pom qee qhov ntawm kuv qhov kev tsim qauv tshiab tam sim no thiab ua kom paub txog cov lus qhia qhia tseeb, koj tuaj yeem ua raws kuv ntawm no ntawm kuv tus Facebook tsim nplooj ntawv:

Kuv muag ntau qhov hais lus txawv txawv thiab lub tshuab hluav taws xob hla dhau ntawm Etsy yog tias koj xav tau:

Yog tias koj tau ua lwm yam zoo sib xws, Kuv xav pom nws, tshaj tawm hauv qab no!: D

Kauj Ruam 12: Qhov Kuv Ua Haujlwm Tam Sim No

Tsuas yog ua kom tiav tus hais lus tam sim no. Ua kom muaj qhov npog zoo nkauj rau sab pem hauv ntej nrog qhov nyob hauv nws nrog rau ua kom tiav lub tsho ntshiab nyob saum cov ntoo. Tsis txhob dag los ntawm qhov vwm ntawm tus neeg hais lus ntawm nws, nws qhov tseeb tsuas yog me me li tus hais lus xiav hauv Cov Lus Qhia!

Yog tias koj xav pom ntau tus neeg hais lus no, thiab tau ceeb toom thaum Cov Lus Qhia nce mus, nco ntsoov mus ntsib Facebook nplooj ntawv, Tsaug nyeem ntawv, pom koj sai sai no!: D