Ntawv Mache Bluetooth Hais Lus: 23 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:28

Lub tswv yim no los qhov twg los? Peb txhua tus muaj tsawg kawg yog ib qho ntawm cov khoom siv hluav taws xob qub uas tsis ua haujlwm, tso qee qhov hauv tsev lossis tso. Tsis ntev los no kuv pom qhov qub uas tsis ua haujlwm CRT TV, thawj qhov kev txiav txim siab tsuas yog muab pov tseg qhov keeb kwm no, tab sis tos … Nws ib txwm lom zem rau kuv tshem cov khoom siv hluav taws xob thiab CRT TV qub no tsis yog qhov tshwj xeeb nws muaj ntau qhov me me tsis tsim nyog thiab tsis paub ib feem, tab sis ib feem tau paub zoo rau kuv thiab qhov no yog tus hais lus. Thawj qhov kev txiav txim siab yog txuag qhov no muaj txiaj ntsig zoo. Thiab tam sim no tus neeg hais lus no tau pom qhov chaw tshiab rau lub neej tshiab.

Ntau npaum li cas?

• Lub sijhawm siv ntawm qhov kev tsim kho tiag tiag: kwv yees li ib lub lim tiam
• Lub sijhawm siv sijhawm tos rau ntu: ob peb lub lis piam
• Nqe: 40 USD

Qee Yam Lus

• Qhov ntev (H: W: D): 8.5cm x 14cm x 16cm
• Qhov hnyav: 660g
• Lub zog: 3W
• Them Nqi: 8.4-15V
• Ua haujlwm nrug: 8-10m (qhib qhov chaw)

Thov Nco Ntsoov! Lus Askiv tsis yog kuv hom lus, yog tias koj pom muaj qhov ua yuam kev lossis kab lus ua kom yuam kev, koj tuaj yeem tiv toj kuv ib txwm siv cov lus ntiag tug lossis cov lus tawm hauv qab no.

Kauj Ruam 1: Tsim, Cov Khoom thiab Cov Cuab Yeej Xaiv

Tsis muaj kev txwv, thaum koj tsim qee yam xws li hais lus bluetooth, tab sis thaum koj teeb tsa qhov xav tau, koj kuj ua tau raws li qhov txwv ntau.

Tsim ntawm no peb tsuas muaj qee qhov kev txwv, ntim xav tau rau cov khoom tseem ceeb thiab ntim xav tau rau kev hloov lub suab kom raug, qhov hnyav kuj tseem ceeb heev.

Cov Ntaub Ntawv Lub ntsiab lus tseem ceeb ntawm qhov kev tsim no yog txav mus los thiab raug nqi, tawv ntoo, ntawv thiab ntaub yog pheej yig thiab lub teeb. Tsis tas li koj tsis xav tau cov cuab yeej tshwj xeeb los ua haujlwm nrog lawv.

Cov cuab yeej

Tsis muaj qhov tsis ntseeg, tias CNC thiab Laser txiav yog cov cuab yeej txaus, tab sis muaj teeb meem me me, kev nkag tau yooj yim ntawm cov cuab yeej no muaj tsawg. Qhov no yog vim li cas kuv thiaj txiav txim siab siv cov cuab yeej siv tes feem ntau, vim tias lawv muaj dav. Tseem yog tias koj tau nkag mus rau CNC lossis Laser cutter yooj yim hla ntau qib thiab siv lawv.

Cheebtsam TPA3110D2 amplifier tsim los siv hauv TV's, hais lus kuj tau khaws los ntawm TV, zoo li yog khub niam txiv zoo meej:)

Kauj ruam 2: Cov ntaub ntawv

Hardboard (HDF) Thickness: 3.5mm Loj: 40cm x 40cm

Epoxy Glue20 grams yuav txaus.

Ntawv 25 Ntawv A4 lossis Ntawv Xov Xwm

Cov ntaub qhwv ntaub txog 30cm x 30cm

PVA Glue (ntoo kua nplaum) 250-300ml fwj

Muab ob npaug rau sab siab-rhiab kab xev

• Clear 15mm daim kab xev
• 20cm x 10mm ob tog ua npuas ncauj siab-rhiab daim kab xev
• 2m x 24mm ob tog ua npuas ncauj siab-rhiab daim kab xev

Paracord (550 qaum)

• Dub 4mm, 12m;
• Daj 4 hli, 3m;
• Liab 4mm, 1m.

Ntawv Chaw Haujlwm 4 Ntawv "A4" lossis "Letter" ntawv chaw ua haujlwm nrog ntom ntom 80gsm

Cov hlau xaim 5gr, 0.3 lossis 0.4mm cov kab laug sab laug, nrog cov tub ntxhais flux

Yas qhwv Khoom noj khoom haus yas qhwv

Kauj Ruam 3: Cov Cuab Yeej

Nov yog daim ntawv teev cov cuab yeej xav tau thiab siv hauv txoj haujlwm no. Ntau yam cuab yeej hloov pauv tau, piv txwv li, nws muaj peev xwm siv "Peb daim ntawv square" uas muaj cov qauv ib leeg thiab hla, cov kav yas ua npuas tshem tawm thiab lwm yam.

Ntau yam cuab yeej yuav tsum muaj nyob hauv koj lub zos "Kev Txhim Kho Tsev" lossis "DIY" cov khw.

Coping Saw Coping Saw nrog tsawg kawg 20 cm ntawm kev ua haujlwm tob.

Spare Blades Vim hais tias kev daws teeb meem pom yog cov cuab yeej siv tes, uas xav tau ntau qhov seem pom cov hniav, 50 pcs., Yuav tsum txaus.

Laum Peb xav tau tsuas yog ob peb qhov, txhua qhov laum yuav tsum ua txoj haujlwm no.

Riam Riam Snap-off hniav (18mm) lossis Riam riam riam

Kub Nplaum Phom

Teeb ntawm Cov Ntaub Ntawv

• 8 nti, Ib Leeg Txiav Cov Ntaub Ntawv Tiaj;
• 8 nti, Hla Txiav Hloov Cov Ntaub Ntawv;
• 8 nti, Hla Txiav Cov Ntaub Ntawv Tiaj;
• Cov ntaub ntawv koob me me teeb.

Tus kav 30 cm tus kav

Multimeter Ib qho multimeter, uas tuaj yeem qhia qhov hluav taws xob.

Soldering Iron Txoj haujlwm no yuav tsum tau siv me ntsis ntawm cov laug, ib qho hlau uas haum rau txoj haujlwm no, tsuas yog ib qho kev pom zoo, cov lus qhia yuav tsum yog li 1.6-2.4mm dav.

Bench Vise 60mm vise yuav txaus

Screwdrivers Ca rau potentiometer thiab hla rau M3 screws.

Laum cov khoom

• 3.2 hli ntoo laum ntsis
• 7 hli ntoo laum ntsis
• 12mm spade laum ntsis

Tov 500ml lub tais.

Xim txhuam 15 hli hluavtaws pleev xim

Laser Tshuab Luam Ntawv

Kauj Ruam 4: Cov Khoom Siv Hluav Taws Xob

Hais lus 3 watt, 8 Ohms, 4 Inch speaker (90X50mm).

Bluetooth Lub Rooj Tswjhwm Saib TPA3110D2 raws, Bluetooth lub rooj tsavxwm suab.

Cov roj teeb 2x 18650 Li-Pol roj teeb

Lub Roj Teeb Nrog 2S Lub Roj Teeb rau 18650 Li-Pol's.

Voltage Boost Board DC-DC step-up 3.2-35 V, 2 Amps voltage txhawb pawg thawj coj saib.

Charging Board Vim tias peb siv 2S teeb tsa, TP5100 charger board ua haujlwm rau peb cov kev xav tau, qhov no tsis yog kev daws teeb meem zoo, xav paub ntau ntxiv txog qhov no hauv qab no.

Roj teeb tiv thaiv Board 2S Li-Ion BMS

Screws, Ceev thiab Washers

• 10x M3 lossis M2.5, 20mm ntsia hlau;
• 10x M3 lossis M2.5 tshuab ntxhua khaub ncaws;
• 10x M3 lossis M2.5 txiv ntseej.

Cov hlau nplaum 4x (10 hli txoj kab uas hla, 3 hli siab) Neodymium hlau nplaum.

Xaim 5 khub xov hlau nrog JST txuas

Them Nqis 5.5x2.1mm DC Barrel socket.

LED Qhov Ntsuas Liab thiab Ntsuab 5mm, 2V LED's.

Cov tuav rau LED Qhov Ntsuas 2x, 5mm Xov Hlau Hlau tuav.

Xauv tus kheej Xauv khawm 2 tus pin, 16mm.

Cov cua sov ntsws ntsws

• 5 hli tsawg kawg 20 cm raj rau paracord
• Teeb ntawm cov raj sib txawv me me

Kauj Ruam 5: Luam Stencils

Nws twb tau tsim tiav lawm, tab sis koj tuaj yeem ib txwm kho qhov loj los ntawm koj qhov kev nyiam.

Cov duab rau luam tawm txuas rau ob daim ntawv me me "Letter" thiab "A4", yog vim li cas rau qhov stencil loj nyob hauv 1: 1 nam piv. Koj tuaj yeem luam tawm tag nrho cov ntawv, yam tsis muaj kev hloov kho. Nws muaj peev xwm luam tawm ncaj qha los ntawm lub xov tooj, siv lub tshuab luam ntawv sib xws.

Ceeb toom! Qee lub tshuab luam ntawv tsis txhawb nqa luam ntawv yam tsis muaj ciam teb thiab tuaj yeem ntsuas cov duab, qhov no tshwm sim rau kuv, tsis yog qhov loj, tab sis qee qhov sib txawv tuaj yeem pom.

Kauj Ruam 6: Siv Stencils rau Hardboard

Cov no yog ntau txoj hauv kev sib txawv los hloov cov duab luam tawm ntawm ntoo, rau txoj haujlwm no peb tuaj yeem yooj yim muab cov kua nplaum rau cov ntoo, vim tias txhua qhov thav duab yuav muab zais.

Rau qhov no koj yuav xav tau PVA kua nplaum. Muab cov kab kua nplaum nyias rau ntawm thaj chaw hauv qhov loj me me, ua kua nplaum siv tus pas ntsuas yas. Koj yuav tsum siv cov kua nplaum nyias, nws tuaj yeem ua tsis sib xws, lub ntsiab lus tseem ceeb yog tau txais thaj chaw uas npog tag nrho nrog kua nplaum. Vim tias PVA kua nplaum ua kom qeeb heev, peb tuaj yeem txav stencil hauv qhov chaw txiav tawm yooj yim, tab sis tsis txhob sim txav cov stencils tom qab 15-20 feeb. Thaum tag nrho cov stencils tau npaj tiav, cia lawv qhuav tsawg kawg 10 teev (qhov no yog rau cov ziab kom zoo), pom zoo kom qhuav lub sijhawm 24 teev.

Ceeb toom! PVA Cov kua nplaum yog dej raws, qhov no txhais tau tias cov kab ntawv luam tawm hauv lub tshuab luam ntawv, tuaj yeem yaj thaum gluing. Nws yog qhov zoo dua los siv lub tshuab luam ntawv laser, lossis hauv qhov xwm txheej yog tias qhov no tsis tuaj yeem ua tau, sim siv cov kua nplaum ua tuab heev.

Kauj ruam 7: Ua ntej

Muaj laj thawj rau qib no. Vim tias kev daws teeb meem pom muaj qhov ua haujlwm qis nws tsis yooj yim siv txawm tias ib nrab ntawm nws qhov peev xwm.

Ua qhov no peb tuaj yeem siv Jig Saw, qhov no txuag sijhawm ntau, yog tias koj tsis muaj, koj tuaj yeem siv "Hack Saw" tseem nws txuag sijhawm ntau.

Kauj Ruam 8: Kev daws Teeb Meem Kev Npaj

Thaum ua haujlwm ntawm qhov haujlwm no kuv pom, qhov kev daws teeb meem pom tau yooj yim siv, tab sis tsuas yog tom qab ntau teev ua haujlwm nrog nws.

Muaj ob peb lub tswv yim uas ua rau txheej txheem yooj yim dua:

• Ntxig pom cov hniav ntawm laub;
• Qhov siab tshaj plaws ntawm cov hniav pom ua rau txiav cov txheej txheem yooj yim dua thiab txiav du dua;
• Tsis txhob maj;
• So kom txaus tom qab 15 feeb ntawm kev ua haujlwm tshwj xeeb rau qhov muag.

Kauj Ruam 9: Txiav Sab Nraud

Tam sim no thaum peb muaj peb daim RAW, peb tuaj yeem pib txiav qhov tseem ceeb, los ntawm kev ua raws daim ntawv.

Cov kauj ruam no yuav tsum tau siv sijhawm ntau, tsis txhob maj thiab sim txiav kom du li sai tau. Tsis txhob ntshai yog tias muaj qee yam tsis raug, qhov ua yuam kev me me tuaj yeem ua kom yooj yim dua tom qab.

Kauj Ruam 10: Txiav Quav

Tsis muaj laj thawj los ua kom nruj, nws yog qhov zoo dua los txhuam cov khoom tom qab daws kev pom, siv rab koob cov ntaub ntawv.

Hauv tag nrho, muaj ntau dua 80 cov ntsiab lus koom nrog, nws siv sijhawm li 4 teev tsuas yog ua kom tiav tag nrho lawv.

Kab ntsug

Ua ntej peb yuav tsum txiav cov kab ntsug, qhov yooj yim tshaj plaws, koj tuaj yeem ua thawj cov txheej txheem no rau txhua ntu, qhov no yuav ua haujlwm tau zoo dua.

Kab rov tav

Thaum txhua qhov ua tiav, nqa riam riam thiab me ntsis precut kab rov tav los ntawm ob sab, tom qab qhov no peb tuaj yeem yooj yim tawg thiab rub daim me me. Tsis txhob txhawj txog chipping nto, uas yog qhov zoo.

Ua tiav

Vim tias txoj kev no nyob deb ntawm qhov zoo tshaj plaws, pob qij txha yuav tsum tau txhuam. Rau qhov no peb yuav xav tau cov ntaub ntawv tiaj tus me me, thiab ib daim ntawv square daim ntawv. Siv cov ntaub ntawv tiaj tus peb tuaj yeem ua ob sab ntsug, hauv qab tuaj yeem ua kom zoo dua los ntawm kev siv cov ntawv square.

Tswv yim! Txhawm rau tiv thaiv HDF los ntawm chipping peb tuaj yeem yooj yim du txhua lub kaum ntse ntse.

Ceeb toom! Cov kauj ruam no yuav tsum tau ua ua ntej kev txiav sab hauv yuav ua, vim li cas thiaj li yog cov txheej txheem nruj, tom qab sab hauv raug tshem tawm, nws nyuaj kho kom raug ib feem hauv lub vise thiab ib feem ntawm cov txheej txheem ua rau muaj zog ntau dua.

Kauj Ruam 11: Txiav Sab Hauv

Cov kauj ruam no yuav tsum yooj yim dua, vim tias peb twb muaj cov txuj ci tom qab kev txiav sab nrauv, lub ntsiab lus tseem ceeb yog tso ib feem kom xis nyob txhua lub sijhawm thaum koj mus txog cov ntsiab lus nyuaj.

Tsav Qhov

Txog qhov no peb tuaj yeem siv pob zeb tho me ntsis thiab ua tsawg kawg ob qhov loj los ntawm ob sab, tab sis kuv nyiam ua qhov me me, tsis tas yuav muaj 4 qhov, tab sis qee zaum koj xav tau so ntawm kev txiav lossis hloov tes, qhov ntxiv ua rau txheej txheem yooj yim dua, koj tsis xav tau txav mus los daws teeb meem pom ntawm qhov pib lossis tshem tawm cov hniav tag, tsuas yog mus txog qhov chaw tom ntej thiab koj tuaj yeem tawm ntawm koj txoj haujlwm;)

Kev daws teeb meem pom cov hniav

Qhov no yog txheej txheem yooj yim heev, yooj yim tshem tawm ib sab ntawm cov hniav, pub pom cov hniav mus rau hauv lub qhov, dua li qhov nro pom dua, tom qab qhov no, kho ib feem ntawm lub vise thiab qhov ntawd yog txhua yam, koj npaj txiav.

Ua tiav

Tom qab sab hauv ib sab raug txiav tawm, coj "ib nrab ntawv" thiab ua rau qhov ntxhib ntxhib.

Tswv yim! Sim txiav qhov sab hauv ua ib qho, qhov no tso cai kho tag nrho cov duab hauv lub vise, kuj tseem ua rau txo qis thiab ua rau cov txheej txheem txiav yooj yim dua.

Kauj Ruam 12: Kev Sib Ntsib Ib Ntus thiab Kev Ntsuas

Nyob rau theem no, peb tuaj yeem ua tib zoo sib sau ua ke peb lub cev pob txha, raws li qhia hauv cov duab, peb tseem tuaj yeem ntsuas qhov tsim nyog rau peb sab hauv.

Tus neeg hais lus Bluetooth no tuaj yeem siv tau, tsawg kawg qee qhov, qhov no txhais tau tias peb yuav tsum tso xov hlau txaus kom ntseeg tau tias:

• Lub vaj huam sib luag rov qab tuaj yeem rub tau yooj yim, thaum (them chaw nres nkoj, LED thiab qhib/tawm hloov) txuas nrog;
• Roj teeb module thiab Bluetooth lub rooj tsavxwm yuav tsum tawm los ntawm lub plhaub, yam tsis txuas lawv los ntawm tus hais lus.

Bluetooth lub rooj tswj hwm lub suab, Kauj Ruam Up hloov pauv thiab roj teeb hauv cov khoom siv no tau teeb tsa ntawm lub phaj mounting, them nyiaj txiag ntawm lub phaj tom qab, nws yuav txuas nrog rau kev txhawb nqa, txhua qhov cim cov ntsiab lus thiab ntsuas rau ntu no yuav tsum ua tiav rau theem no.

Kauj Ruam 13: Tus Hais Lus

Tam sim no peb tuaj yeem txuas tus neeg hais lus rau phaj pem hauv ntej. Tsis muaj qhov nyob ntawm tus stencil, tab sis ntawm theem no peb yuav ua rau lawv.

Txoj hauv kev yooj yim tshaj plaws los tso tus hais lus yog: phaj qhov siab rho tus neeg hais lus qhov siab thiab faib ua ob, peb yuav tsum ua tus cim sib luag los ntawm sab saum toj thiab hauv qab ntawm qhov nruab nrab ntawm phaj, tib txoj hauv kev kom dav. Tam sim no, siv cov cim no los ua cov lus qhia, peb tuaj yeem tso tus hais lus ncaj nraim rau hauv nruab nrab, thiab kho ib ntus nws siv cov kua nplaum kub.

Qhov drilling thiab Fastening

Hais lus muaj M4 qhov, tab sis hauv kuv lub khw khw lawv tsuas muaj M2.5 vim tias lawv siv ntau dua, qhov no tsis yog qhov loj. Vim tias tawv ntoo tseem yooj yim tawg thiab M2.5 ntsia liaj qhov rooj me me heev, peb tseem xav tau 4 lub tshuab ntxhua khaub ncaws.

Kauj Ruam 14: Bluetooth Audio Board

Raws li TPA3110D2 cov ntaub ntawv, Chav Kawm D Amplifier no tuaj yeem muab txog 15W rau ib channel, qhov no muaj hwj chim ntau, tshwj xeeb tshaj yog rau 3W tus neeg hais lus, tsis ntseeg tias tus hais lus no tuaj yeem tuav ntau ntxiv, tsuas yog lo lus nug, ntev npaum li cas.

Qhov tsis zoo ntawm lub rooj tsavxwm no tsis muaj lub npe Bluetooth nti. No Bluetooth module tsis phem, tab sis hlau, CSR raws bard zoo dua.

Kuv lub suab Bluetooth lub suab tuaj txog tsis zoo, 2 lub tshuab hluav taws xob tau tawm mus, tab sis rau kuv qhov no tsis yog qhov teeb meem, vim tias txoj haujlwm no tsuas xav tau ib qho channel xwb.

Tsis muaj kev npaj ntau rau lub rooj tsavxwm tseem ceeb, cov khoom siv yooj yim hais lus xov hlau thiab cov xov hluav taws xob. Hauv kuv qhov xwm txheej, qhov no yog cov hlua nrog JST txuas.

Tswv yim! Lwm qhov kev qhia me me, uas tuaj yeem muab ntxiv yog cov cua sov me me, los ntawm Raspberry Pi Kit.

Kauj Ruam 15: Lub Hwj Huam Circuit Court

Raws li tau hais ua ntej, TPA3110D2 lub tshuab hluav taws xob tuaj yeem muab txog li 15 Watts rau ib channel, lub zog no tuaj yeem ua rau peb tus neeg hais lus puas tsuaj tau yooj yim.

Qhov no yog vim li cas 2S teeb tsa zoo li tsim nyog. Thaum them nyiaj ntau tshaj Li-Ion roj teeb tuaj yeem muab qhov hluav taws xob tso tawm mus txog 4.2 Volts 2S = 8.4, qhov tsawg kawg yuav tsum tau siv hluav taws xob yog 8 Volt, suab zoo, yam tsawg kawg tam sim no. Tab sis, li-ion roj teeb hluav taws xob tuaj yeem poob rau 3 Volts, uas qis dua li qhov xav tau yam tsawg kawg nkaus.

Kuv pom, txawm tias siv 3 Watt tus hais lus, Bluetooth lub rooj tsavxwm muab lub suab meej nkaus xwb ntawm qhov siab tshaj plaws. Txhawm rau daws qhov teeb meem no peb xav tau nce qib hloov pauv hluav taws xob. Seamly txuas txhawb kev hloov pauv mus rau lub zog siv hluav taws xob, (hauv peb cov ntaub ntawv them nqi 2S Li-Ion sib dhos, cov ntsiab lus ntxiv txog qhov ntawd hauv cov kauj ruam tom ntej), thiab ther end to the multimeter. Ntawm lub rooj txhawb siab, peb tuaj yeem pom lub hwj chim me me, maj mam tig nws raws lub moos, kom txog thaum lub ntsuas hluav taws xob pom qhov ntsuas txog 12-16 Volts, thiab qhov ntawd yog txhua yam.

Ntawm 16 Volts peb tuaj yeem tau txais kwv yees li 0.55Amps, raws li cov ntaub ntawv qhia tawm suab, peb yuav tsum tau txais 8 Watts ntawm lub zog. Kuv tau sim ntau qhov sib txawv ntawm qhov tau teeb tsa ua ntej thiab tseem, ntawm lub suab hluav taws xob qis tsis zoo heev, ntawm lub suab hluav taws xob siab yog qhov siv tau, tab sis koj tsis tuaj yeem mloog ntawm qhov siab tshaj plaws, tsis muaj lub ntsiab lus kub. Yog tias koj paub qhov laj thawj rau qhov ntawd, thov tawm lus lossis xa lus ncaj qha rau kuv.

Kauj Ruam 16: Them Circuit

Kev them nqi hluav taws xob raws li TP5100 nti, cov nti tshiab rau kuv, tab sis muaj qee qhov laj thawj, vim li cas qhov qauv siv hauv qhov kev tsim no:

• Ntau yam ntawm cov khoom siv hluav taws xob txhawb nqa, los ntawm 5 txog 15, qhov no txhais tau tias peb tuaj yeem siv txawm tias lub zog txuas hluav taws xob rau them lossis txawm tias lub tsheb roj teeb, tab sis rau 2S yam tsawg kawg nkaus input voltage 8.4V:);
• Dedicated soldering ntsiab lus rau xwm txheej LED;
• 1S/2S them hom.

Kuj tseem muaj qhov tsis zoo, qhov qauv no tuaj yeem them ob lub roj teeb li-ion nyob rau hauv ib ntu, tab sis tsis muaj kev saib xyuas rau ib tus neeg lub hlwb. Qhov no tsis yog qhov loj, yog tias peb yuav siv cov roj teeb tiv thaiv, lossis cov roj teeb zoo sib xws, nrog tib lub peev xwm thiab qhov hluav taws xob, tab sis qhov no tseem tsis nyab xeeb.

Lub rooj tsav xwm them nqi no muaj 7 lub ntsiab lus soldering thiab ib tus choj taw tes:

• Them chaw nres nkoj, cov ntsiab lus soldering;
• Soldering cov ntsiab lus rau xwm txheej LED;
• Soldering cov ntsiab lus rau roj teeb, hauv peb kis 2S BMS (P+ thiab P-) cov ntsiab lus.

Kev Tiv Thaiv Roj Teeb

Txog qhov no kuv siv 2S BMS tiv thaiv pawg thawj coj saib raws AO4406 mosfet.

Pawg thawj coj no muaj 5 lub ntsiab lus tseem ceeb:

• (B+ thiab B-) cov ntsiab lus siv rau 2-x Li-Ion cov roj teeb ua ntu zus;
• (BM) - kev sib txuas ntawm cov roj teeb;
• (P+ thiab P-) - cov ntsiab lus soldering rau thauj khoom thiab TP5100 them nyiaj txiag. Kev sib txuas thiab kev sib dhos zaum kawg koj tuaj yeem pom ntawm daim duab.

Ceeb toom! Them ob lub roj teeb Li-ion/pol nrog lub peev xwm sib txawv thiab cov hluav taws xob sib lawv liag, tuaj yeem ua rau roj teeb puas.

Kauj Ruam 17: Xeem

Ua ntej pib qhov kev sib dhos zaum kawg, tag nrho cov Circuit Court yuav tsum raug sim.

1. Cov xwm txheej LED, yuav tsum qhia kom raug them theem;
2. Tshaj Tawm - ntsuas lub roj teeb hluav taws xob ib ntawm ib qho, tom qab them tas;
3. Overdischarge - qhov no siv qee lub sijhawm.
4. Ua ob peb zaj nkauj, ntawm ntau qhov sib txawv thiab sib nrug ntawm tus hais lus Bluetooth;
5. Txheeb xyuas lub suab nrov thiab Bluetooth nti kub.

Kauj Ruam 18: Txhim Kho Cov Qauv

Tom qab cov laug, peb tuaj yeem pib sib dhos.

1. Ntxig tus pas nrig txhawb rau sab, ntxig nws tsuas yog ib nrab txoj kev, qhov no tso cai rau tso lwm txoj hlua txhawb nqa yooj yim dua yam tsis ua rau lwm qhov puas tsuaj.
2. Tom qab kev txhawb nqa ib nrab tau teeb tsa peb tuaj yeem ntxig rau sab saum toj thiab hauv qab txhawb. Tsis muaj qhov tshwj xeeb teeb tsa kev teeb tsa rau kev txhawb nqa hauv qab, tab sis lawv kuj yuav tsum yog ib nrab teeb tsa ntawm theem no.
3. Npaj cov kua nplaum epoxy. Hauv theem no peb xav tau txog 3-4 cm blob ntawm cov kua nplaum. Sib tov ob yam sib xyaw ua ke thiab ua rau lawv siv cov yas lossis cov ntoo uas siv tas pov tseg.
4. Ua ntej tshaj plaws, siv me ntsis ntawm cov kua nplaum epoxy sab hauv qhov chaw koom ua ke, tom qab ntawd maj mam muab rau lawv, ib qho los ntawm ib qho, tab sis ua ntej, sim ntxig rau txhua ntu los ntawm txhais tes, thaum qhov no nyuaj lossis xav tau quab yuam ntxiv, sim siv cov ntsia hlau ntsia tes lossis rauj me.
5. Thaum cov kua nplaum qhuav, ua tib zoo tso, txhua qhov khoom siv hluav taws xob ntawm lub phaj mounting, siv M2.5 ntsia hlau.
6. Ntxig daim ntawv txhawb nqa thiab siv me ntsis ntawm cov kua nplaum kub, hauv qhov chaw uas nws kov cov kev txhawb nqa.

Kauj Ruam 19: Ntawv Mache Plhaub

Nov yog qhov project tau txais nws lub npe. Muaj ntau txoj hauv kev sib txawv los ua lub plhaub, tab sis daim ntawv mache plhaub, tam sim tau raug xaiv rau Bluetooth Speaker li qhov pheej yig tshaj thiab yooj yim los ua.

Rau daim ntawv mache peb xav tau tsis pub tsawg dua 250ml ntawm PVA kua nplaum, tsis muaj qhov ntsuas tseeb, vim tias koj tuaj yeem ua cov phab ntsa tuab raws li koj xav tau, kwv yees li ob lossis peb kaum ob ntawm cov ntawv ua haujlwm lossis ntawv xov xwm, ntawv xov xwm ntau dua, koj tuaj yeem nyeem ntxiv txog qhov no ntawm no.

1. Sib tov dej sov nrog kua nplaum hauv 1: 1 feem (1: 2 kuj ua tau);
2. Txiav daim ntawv ua tej daim, txog 2x2 centimeters;
3. Muab cov ntawv me me tso rau hauv qhov sib tov no, li 10 feeb;
4. Qhwv tus thav duab hauv hnab yas;
5. Npog ib nrab ntawm Bluetooth hais lus thav duab siv daim ntawv duab los qhia, khawm nws siv daim npog ntsej muag lossis daim kab xev;
6. Thov muab cov ntawv txiav ua tej daim rau saum cov duab los qhia, txheej ib txheej, txog 12 txheej yuav tsum txaus;
7. Tawm daim ntawv mache plhaub kom qhuav, txog ib hnub, cov txheej txheem no nyob ntawm qhov xwm txheej, koj tuaj yeem tshawb xyuas lub plhaub tom qab 12 teev. Yog tias koj siv ntawv chaw ua haujlwm, ziab lub sijhawm ntev dua thiab cov qauv tsis muaj zog, qhov no yog vim li cas kuv thiaj tsis pom zoo siv nws;
8. Rov ua tib cov kauj ruam rau saum tus hais lus thav duab.

Tam sim no peb muaj ob daim ntawv mache plhaub, uas yuav tsum tau txuas nrog tus ncej, rau qhov no, peb yuav siv epoxy lossis kub kua nplaum dua.

1. Tshem cov duab los qhia los ntawm lub plhaub;
2. Siv cov kua nplaum rau ntawm cov pob qij txha;
3. Khawb daim ntawv mache plhaub rau tus ncej, siv daim kab xev npog;
4. Nyuaj, tab sis tseem ua tau, sim muab kua nplaum, nruab nrab ntawm lub plhaub thiab thav duab, sab hauv tus hais lus;
5. Siv kua nplaum rau ntawm qhov tsis pom ntawm tus ncej.

Kauj Ruam 20: Rov Qab Vaj Huam Sib Luag

Txhawm rau ua kom zoo ib yam kuv txiav txim siab siv cov ntaub uas yuav luag zoo ib yam li rau pem hauv ntej cov hniav nyiaj hniav kub.

1. Txiav ib daim ntawm cov ntaub, me ntsis loj dua peb lub phaj rov qab;
2. Thov txheej tuab ntawm cov kua nplaum epoxy, nyob rau sab nraum qab vaj huam sib luag;
3. Muab cov ntaub tso rau tom qab phaj thiab maj mam muab nws siv tus pas ntsuas.
4. Thaum cov kua nplaum qhuav, txiav cov khoom siv ntau dhau los ntawm sab hauv qab, siv cov phaj rov qab los ua stencil. Tsis tas yuav txiav txiav txawm tias, vim tias lawv yuav raug zais;
5. Ntxiv lub laub khawm, them chaw nres nkoj thiab taw qhia LED, tseem them lub rooj tsavxwm, yuav tsum tau teeb rau sab nraub qaum;
6. Txuas daim phaj rov qab rau lub thav duab loj thiab khawm nws siv cov kua nplaum kub.

Thaum lub phaj rov qab tau teeb tsa, peb tuaj yeem zais cov koom nrog, txuas ntxiv cov pa hluav taws xob, tab sis tam sim no siv ntau cov kua nplaum kub lossis epoxy.

Kauj ruam 21: Paracord Wrap

Peb tus neeg hais lus Bluetooth tau npaj hnav qee qhov "nplua" thiab dhau los ua qhov ntxim nyiam dua.

Paracord yog qhov ntau thiab muaj txiaj ntsig tshaj plaws, tab sis qhov tseem ceeb dua nws muaj ntau txoj kev xaiv xim.

Muaj ob peb kauj ruam kom zoo qhwv koj lub Bluetooth Speaker:

1. Qhwv tag nrho lub plhaub, siv daim kab xev ob tog, tsis txhob tev tawm txheej tiv thaiv ntawm theem no;
2. Txuas ib kawg rau hauv qab, siv cov kua nplaum kub, tawm txog 3 cm ntawm qaum peb yuav siv nws tom qab;
3. Tev tawm me me ntawm txheej txheej tiv thaiv, los ntawm ob daim kab xev, thiab pib winding hais lus, sim ua kom cua tuaj ze li sai tau rau yav dhau los;
4. Thaum ib nrab ntawm Bluetooth hais lus tau qhwv hauv kab lus nws yog lub sijhawm ntxiv xim ntxiv:

• Txiav ntau paracord;
• Thov me me ntawm epoxy kua nplaum rau ntawm qhov kawg;
• Rub 3mm cua sov ntsws raj ntawm qhov kawg paracord;
• Rov ua cov kauj ruam dhau los rau xim ntxiv;
• Txuas ntxiv mus, rov ua cov kauj ruam saum toj no, thaum ntxiv xim ntxiv.

Yog tias koj txiav txim siab siv tsuas yog ib qho xim, tsuas yog txuas qhov xaus raws li tau piav qhia hauv kab lus ob ntawm cov kauj ruam no.

Kauj Ruam 22: Pem Hauv Ntej Grill

Cov txheej txheem qhwv rau pem hauv ntej cov hniav nyiaj hniav kub, yuav txawv me ntsis raws li rau sab nraub qaum, tab sis tsis nyuaj li.

• Npaj cov ntaub zoo li hauv cov kauj ruam dhau los tab sis tam sim no, tso tawm cov ntaub ntau dhau: 15mm los ntawm sab saum toj thiab hauv qab thiab 40mm los ntawm ob sab;
• Txiav tawm daim los ntawm cov ntaub tuab hauv cov duab ntawm koj cov hniav nyiaj hniav kub thiab ua qhov rau cov hlau nplaum;
• Cov nplaum nplaum nplaum rau lub cev hais lus Bluetooth.
• Kos cov lus taw qhia siv cov tshuaj kho;
• Txuas lwm ob lub hlau nplaum rau hauv qab ntawm cov hniav nyiaj hniav kub siv epoxy.

Qhov ntawd yog txhua yam, tam sim no peb tuaj yeem nce pem hauv ntej hniav nyiaj hniav kub siv cov hlau nplaum.

Kauj Ruam 23: Xaus

Ntau qhov yuam kev, hloov pauv thiab txhim kho tau ua thaum ua txoj haujlwm no.

Qhov yuam kev loj yog ntsuas, thiab qhov no yog kuv qhov txhaum, vim tias kuv tsis nco qab txog kev luam ntawv luam ntawv thiab tsis txheeb xyuas qhov ntsuas, tom qab luam tawm tas. Thaum kuv paub qhov no, ntau txoj haujlwm tau ua tiav thiab tsis muaj sijhawm los rov ua cov txheej txheem tag nrho dua, qhov no yog vim li cas cov khoom kawg muaj qee qhov hloov pauv.

Vam tias koj nyiam.