7-hom Bass-reactive RGB Subwoofer LED's: 5 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25

Lub tswv yim yooj yim:

Kuv ib txwm xav xaim coj mus rau kuv lub subwoofer tab sis nws tsis kam ua vim tias muaj coob tus neeg muaj kev xav sib txawv txog yuav ua li cas. Qee qhov xaim nws ncaj qha rau woofer thiab lwm tus yuav cov tswj uas ua rau lub suab nrov. Ib qho teeb meem yog tias cov xov hlau ncaj qha tuaj yeem hlawv LED tawm lub sijhawm thaum muab hluav taws xob ntau dhau. Muaj cov tswj kev sib cais nqus vim tias nws tsis txuas nrog lub woofer thiab cov lus teb rau ntses bass thaj tsam yuav nqus.

Kuv xam qee yam los ntawm kev sib txuas cov tswv yim sib txawv uas tib neeg tau siv. Yeej kuv siv qhov pheej yig pheej yig RGB coj sawb (tsis tuaj yeem siv tau) thiab xaim nws mus rau 5V+ cov ntsuas hluav taws xob txuas mus tas li thiab 3 hloov pauv los tswj cov xim nyob tom qab ntawm lub woofer.

Raws li ntau tus ntawm koj paub cov kab uas tsis tuaj yeem coj tau muaj 1 lub xov tooj zoo thiab 3 qhov tsis zoo uas txiav txim siab tias xim twg qhib. Feem ntau cov no yog tswj los ntawm tus tswj hwm LED tab sis yog tias koj xaim lawv mus rau qhov hloov pauv koj tuaj yeem qhib qhib lossis ua rau lawv sib cais thiab ua ke ua ke txog li 7 xim xim.

Rau cov uas xav paub paub ntau ntxiv:

Ua ntej tshaj, lub subwoofer muaj lub lim qis, yog li tsuas yog ua kom nrov nrov bass. Lub ntses bass thaj tsam yog tsim los ntawm kev xa cov hloov pauv tam sim no rau lub khob hliav qab hais lus hauv qhov tsawg zaus. Yog li thaum ua 50Hz bass qhov no txhais tau tias 50 zaug hauv ib pliag cov xov hlau yuav hloov los ntawm qhov tsis zoo mus rau qhov zoo. Qhov no ua rau lub tshuab hluav taws xob uas rub thiab thawb lub khob hliav qab thiab hauv 50x ib pliag. Peb xav siv qhov no los txhawb lub zog LED ncaj qha vim nws yuav muab lub teeb pom kev zoo sib xws rau cov ntses bass thaj tsam. Tab sis LED's tsuas yog ua haujlwm ib nrab ntawm lub sijhawm vim nws tsuas lees txais tam sim no mus rau hauv ib qho kev taw qhia. Hauv kev muaj tiag koj tsis tuaj yeem pom qhov no, nws yuav cuam tshuam qhov ci zoo ib yam li kev hloov pauv mem tes.

Qhov thib ob, thaum koj ua kom lub ntim qis lossis thaum muaj ntses bass thaj tsam hnyav tshwm sim, qhov no yog vim qhov hluav taws xob rau tus neeg hais lus nce ntxiv, thiab nrog qhov ntawd nws yuav rub qee qhov tam sim no (amps). LED txoj haujlwm tsuas yog nyob hauv qhov tshwj xeeb ntawm qhov hluav taws xob. Ib qho hluav taws xob qis tsis yog teeb meem vim nws yuav tsis ua dab tsi. Qhov hluav taws xob siab yog qhov teeb meem vim tias nws yuav hlawv tawm LED lub sijhawm. Yog li peb yuav tsum tau npog qhov siab tshaj qhov lawv tuaj yeem tau txais. Koj tuaj yeem ua qhov no los ntawm kev ntxiv 5V+ tus tswj hwm rau cov xov hlau zoo. Qhov no txhais tau tias ib zaug qhov hluav taws xob nce mus rau 6 (lossis 7) volts, nws yuav tso tawm 5V thiab nws yuav tsis tshaj qhov no.

Yog li thaum kawg, thaum lub ntim tau qhib txaus thiab ntses bass thaj tsam tshwm sim uas ntau dua 6 lossis 7V rau tus hais lus, LED yuav qhib rau lub sijhawm tam sim no mus rau qhov yog. Ceev faj tias kuv muaj lub subwoofer uas muaj zog heev, thiab kuv yeej tsis tau ntim lub ntim mus txog qhov siab. Qhov no yog qhov cuam tshuam txij li nyob ntawm seb qhov nyiaj ntawm LED koj siv, yuav muaj kev nyuaj ntau dua ntawm koj lub suab nrov. Nws kuj tseem yuav cuam tshuam rau lub suab zoo, tab sis kuv tsis tuaj yeem pom qhov no tiag. Tsis txhob maj nrawm ntim mus txog qhov siab thaum ua qhov no vim tias koj yuav rub ntau dhau los ntawm koj lub tshuab raj thiab ua kom tawg.

Muaj 1 tawm thiab 7 xim xim:

• Txhua tus toggles OFF: tsis muaj dab tsi
• 1 Toggle ON yuav yog Liab, ntsuab lossis xiav
• 2 Toggles ON yuav yog daj, liab dawb lossis daj
• 3 Toggles ON yuav dawb-ish

Kuv ntxiv 2 video. Ib qho yog qhia kuv caij tsheb kauj vab hla qee cov xim. Lwm qhov yog los qhia qhov nws zoo li ntawm lub suab paj nruag hnyav heev (zoo dubstep qub). Ntawm cov vis dis aus nws zoo li nws flashes tsis sib xws qee zaum, tab sis qhov no yog vim li cas lub koob yees duab kaw qhov nrawm nrawm hauv qis dua.

Khoom siv

• Subwoofer (zeeg)
• 3 Hloov pauv yooj yim
• 5V tsis-adressable RGB LED sawb (ntsuas qhov ntev koj xav tau)
• Qee cov xov hlau (ntsuas)
• Daim kab xev
• Soldering hlau
• Yeem tau: Qab zib lossis silicone txhawm rau ua raws cov hloov pauv rau sab nraub qaum. Koj kuj tseem tuaj yeem siv daim kab xev duct.

Kauj Ruam 1: Tshwj Xeeb Ntawm Qee Qhov

Rau qhov ntsuas hluav taws xob:

Kuv siv L7805CV tab sis muaj lwm tus uas tseem zoo. Nco ntsoov yuav 3 lossis 4 ntawm lawv.

Qhov sib txawv loj tshaj ntawm hom yog lawv qhib ntawm qhov siab dua me ntsis thiab tuaj yeem muab me ntsis ntxiv tam sim no. Lub ntsiab lus yog lawv yuav tsum muaj qhov dav hluav taws xob ntau. Los ntawm 6 lossis 7V txog 30+ volts cov tswv yim thiab tso tawm txuas ntxiv 5V ntawm cov xaim ntxiv.

Lawv tsuas yog them nqi ob peb xees ib thooj, yog li yuav ob peb ntawm lawv thiab tseem muaj ntau hom sib txawv. Koj yuav them feem ntau xa khoom. Qhov no muab sijhawm rau koj los muab lawv sib piv kom nce qhov tam sim no lawv tuaj yeem muab thiab sim sib txawv yog tias koj ua yuam kev yuav qhov tsis raug. Kuv muab lawv tso ua ke vim tias LED kos qee qhov tam sim no thiab cov tswj hwm ua kom sov thiab kaw tawm ntawm kev tiv thaiv tom qab ib ntus.

LED sawb: tsis-adressable:

Yuav tsum muaj 5V+, R, G, thiab B txuas. Qee tus neeg muag khoom tawm koj los ntawm kev muab cov hlua LED uas muaj qhov pinout no, tab sis Liab, xiav thiab ntsuab LED's tau sib cais deb ntawm ib leeg thiab tsis nyob hauv ib qho, yog li qhov no ua rau xim puas thaum ua ke. Yog li xyuam xim. Kuv yuav kuv ntawm AliExpress.

3 Hloov:

Kuv yuam kev yuav Ob Tus Ncej Ob Tog Thib Hloov (DPDT) tab sis lawv ua haujlwm tib lub hom phiaj zoo li SPST hloov pauv thaum muaj kab ntawv hloov pauv. (cov ntsiab lus ntawm kev hloov pauv:

Hlau:

Cov tooj liab hlau nyias yuav ua

Kauj Ruam 2: Txuas Sab Nraud Subwoofer: Zoo

Ntsuas koj lub subwoofer thiab txuas xov

1. Ua ntej tshaj plaws koj yuav tsum xav txog yuav ua li cas koj yuav xaim txhua yam
2. Koj yuav tso cov hlua coj mus rau qhov twg? Koj puas tuaj yeem xaim cov hloov pauv mus rau sab nraub qaum ntawm lub subwoofer los ntawm kev tshem lub vaj huam sib luag tom qab?
3. Tom qab ntawd kos cov phiaj xwm los kwv yees ntev npaum li cas koj cov xov hlau yuav tsum yog. Koj xav tau 4 lub xov hlau ntev heev piv txwv los txuas lub RGB rau cov hloov pauv.

Hlau txhua yam ua ntej sab nraum lub woofer yog li koj tuaj yeem daws teeb meem thaum nws tsis ua haujlwm.

Thawj qhov zoo:

1. Solder ob peb qhov ntsuas hluav taws xob ua ke. Ua qhov no los ntawm kev siv caj npab sab laug thiab sab xis ua ke. Them sai sai rau kev taw qhia. Thaum cov ntawv ntawm tus tswj hwm tau tig mus rau hauv koj qhov kev taw qhia, tom qab ntawd sab caj npab sab laug tau nkag (los ntawm woofer). Txoj cai yog tso tawm (mus rau LED's).
2. Thaum koj muag qhov no ua ke, xaim qhov tso tawm rau 5V+ txuas ntawm LED sawb.
3. Txuas cov xov hlau nkag mus rau sab zoo ntawm koj lub xov tooj cua subwoofer (qhov no yog ib qho liab)

Kauj Ruam 3: Txuas Sab Nrauv ntawm Woofer: Tsis zoo rau Hloov

Qhov tsis zoo:

1. Ib lub xaim txuas nrog qhov tsis zoo ntawm lub subwoofer. Cov xaim no txuas mus rau tom qab lossis txhua qhov chaw koj yuav txhim kho cov hloov pauv.
2. Cov xaim no faib mus rau peb lub xov tooj sib txawv (tsuas yog txuas 4 qhov xaus ua ke).
3. Txhua ntawm cov xov hlau mus rau hauv lawv tus kheej hloov. Txhawm rau xaim lawv saib hom kev hloov pauv uas koj muaj. Yog tias koj muaj SPST dawb ib qho nws yooj yim heev. Yog tias nws yog DPDT ces txuas tus pin 2 rau tus pin 1 LOS YOG 3. Los txuas tus pin 5 txog 4 LOSSIS 6 (saib daim duab).
4. Peb qhov txiaj ntsig ntawm cov hloov pauv no mus rau RGB raws ntawm LED kab txaij. Qhov no txhais tau tias koj yuav tsum xaim peb lub xov hlau rov qab rau pem hauv ntej. Muab lawv tso rau ntawm R, B thiab G txuas ntawm kab txaij.
5. Yog tias qhov no tiav koj tau npaj los sim

Kauj Ruam 4: Kev Xeem Ua Ntej Ua Ntej Kawg

Tam sim no ua qhov kev tshuaj xyuas zaum kawg ntawm yam koj tau ua. Puas yog nws ua raws daim duab raws li nws yuav tsum tau ua?

Qhib lub woofer thiab ua qee cov ntses bass thaj tsam ntawm qhov ntim zoo. Nco ntsoov tsis txhob hla hla vim tias ua si lub woofer sab nraum nws lub thawv ntawv yuav ua rau nws puas vim nws tuaj yeem txav tau dawb dua.

Nco ntsoov tias:

1. Cov hlua coj teeb ci
2. Koj tuaj yeem hloov xim nrog cov hloov pauv
3. Cov tswj hwm tsis ua rau kub heev los ntawm kev kov (lawv tua thaum lawv ua)

Teeb meem:

Tsis muaj dab tsi tshwm sim hlo li

1. Puas yog qhov ntim siab txaus?
2. Puas yog cov xov hlau tseem txuas nrog lub xov tooj cua woofer?
3. Cov tswj hwm puas tau siv txoj hauv kev kom raug? (tswv yim-tso zis)

Tsuas yog qee yam xim ua haujlwm

1. Puas muaj cov kab laug sab luv tawm: cov xov hlau ntawm cov hloov pauv lossis kev sib txuas ntawm RGB sawb
2. Koj puas tau txuas cov xov hlau kom raug rau cov hloov pauv?
3. Qhov zoo tshaj plaws yog ua kom xaim txuas ntxiv thiab hla ntu ntu ntawm Circuit kom pom qhov teeb meem nyob qhov twg (piv txwv li hla dhau qhov hloov pauv los ntawm kev txuas hauv- thiab tawm ncaj qha)

Kauj Ruam 5: Rooj Sib Tham Kawg

Yog tias txhua yam ua haujlwm ces pib thaiv qhov khoom

1. Ua ntej tshaj txuas cov hloov pauv mus rau tom qab los ntawm lub vaj huam sib luag tom qab thiab ruaj ntseg nws rov qab.
2. Ruaj ntseg cov xov hlau hauv koj lub subwoofer! Muab lawv tso rau sab hauv qhov uas lawv tsis tuaj yeem zais qhov woofer. Kuj ruaj ntseg cov tswj hwm sab hauv nruj.
3. Hlau cov hlua coj tawm sab nraud ntawm xub ntiag. Tam sim no ntswj lub woofer rov qab rau hauv koj lub thaiv.
4. Kuaj cov teeb dua. Yog tias nws tsis ua haujlwm ces muaj qee yam los xoob lossis kov.

Kauj ruam kawg

1. Tam sim no lo lub RGB kab ntawv qhov twg koj xav tau. Kuv nyuam qhuav mus ncig tus neeg hais lus kom ua lub voj voog.
2. Txhawm rau tsis muaj cov nyees khawm dai rau sab nraub qaum thiab ua suab nrov vim kev co, tiv thaiv lawv.
3. Koj tuaj yeem yuav cov suab thaj los ua pwm lub thawv thiab lo rau tom qab vaj huam sib luag (zoo li kuv tau ua). Tab sis nws kim heev, yog li koj tuaj yeem siv rab phom silicone hloov. Qee qhov 2-ntu kua nplaum kuj tseem tuaj yeem ua haujlwm.
4. Raws li qhov kev xaiv kawg koj tuaj yeem sim cov kab xev, tab sis qhov no tsis muaj zog heev raws li kev daws teeb meem mus sij hawm ntev.