Cov txheej txheem:

Universal Earbud/Headphone Volume Control: 8 Kauj Ruam (nrog Duab)
Universal Earbud/Headphone Volume Control: 8 Kauj Ruam (nrog Duab)

Video: Universal Earbud/Headphone Volume Control: 8 Kauj Ruam (nrog Duab)

Video: Universal Earbud/Headphone Volume Control: 8 Kauj Ruam (nrog Duab)
Video: Night 2024, Kaum ib hlis
Anonim
Universal Earbud/Headphone Volume Control
Universal Earbud/Headphone Volume Control
Universal Earbud/Headphone Volume Control
Universal Earbud/Headphone Volume Control
Universal Earbud/Headphone Volume Control
Universal Earbud/Headphone Volume Control
Universal Earbud/Headphone Volume Control
Universal Earbud/Headphone Volume Control

Yog li kuv yuav PMP (Portable Media Player) los ntawm Hong Kong yog li kuv tuaj yeem ua si kuv NES kev ua si nrog rau ntawm-board emulator txhua qhov chaw uas yooj yim. Kev taug kev ntev, kev ya dav hlau, tos chav, thiab lwm yam yog qhov chaw uas kuv nyiam tua lub sijhawm nrog cov xov xwm nqa tau tab sis tsuas yog teeb meem yog tias lub dav hlau emulator tsuas muaj ib ntim …… MAXIMUM. Kuv lub mloog pob ntseg xaiv tsis muaj lub ntim ntim tau yog li kuv xav tau kev daws teeb meem los ua suab paj nruag game qis me ntsis, Kuv tau xaus los nrog 3.5mm Earbud/Headphone Volume Adjuster. Note: Hloov tawm Kuv tsis yog tib leeg xwb nrog lub tswv yim no, kuv tau tshawb nrhiav sai hauv Youtube thiab pom qhov kev qhia no! Kuv txawm tuaj yeem pom ob peb qhov kev lag luam ntawm lub tswv yim no tawm tab sis lawv tau $ 10-20.

Kauj Ruam 1: Cov Cuab Yeej & Cov Ntaub Ntawv Xav Tau

Cov Cuab Yeej & Khoom Siv Xav Tau
Cov Cuab Yeej & Khoom Siv Xav Tau

Cov ntaub ntawv koj yuav xav tau: - Cov tsom iav kev nyab xeeb, Kev Nyab Xeeb Ua Ntej! - 3.5mm Txiv neej Lub Suab Lub Suab Jack - 3.5mm Poj Niam Lub Suab Lub Suab Jack - Me me ntsuas lub tso suab lub xov hlau - 1Kohm Thumbwheel Audio Potentiometer rau Kev Tswj Ntim Dej - Thaum Tshav Kub Kub Shrink Tubing - Solder - Solder Sucker lossis Braid (thaum muaj xwm txheej ceev) Cov cuab yeej koj yuav xav tau: - Kub Glue Gun - Soldering Iron - Wirestrippers - Heat Gun (yeem - koj tuaj yeem siv cov hlau txuas kom ua tib zoo yaj cua sov) - Digital Multimeter los ntsuas kev sib txuas (tsuas yog xav tau nws yog tias koj muaj teeb meem)

Kauj Ruam 2: Qhov Chaw Tsis Pub Leej Twg Paub Qhov Koj Xav Tau

Qhov chaw zais cia kom tau qhov uas Koj Xav Tau!
Qhov chaw zais cia kom tau qhov uas Koj Xav Tau!
Qhov chaw zais cia kom tau qhov uas Koj Xav Tau!
Qhov chaw zais cia kom tau qhov uas Koj Xav Tau!
Qhov chaw zais cia kom tau qhov uas Koj Xav Tau!
Qhov chaw zais cia kom tau qhov uas Koj Xav Tau!
Qhov chaw zais cia kom tau qhov uas Koj Xav Tau!
Qhov chaw zais cia kom tau qhov uas Koj Xav Tau!

Txhawm rau nrhiav cov khoom koj xav tau koj yuav tsis xav tau saib ntxiv los ntawm koj cov khoom siv hluav taws xob tsis zoo lossis lub PC qub. Yog tias koj tsis pom ib yam dab tsi nyob ntawd koj tuaj yeem nug ib tus neeg nyob ze lossis phooj ywg yog tias koj tuaj yeem tua lawv pawg lossis lawv tseem yuav muaj qee qhov tsuas yog ncaws ib ncig. Cov hauv qab no yog cov npe ntawm cov chaw tshwj xeeb uas koj yuav xav tau rau qhov koj xav tau: 3.5mm Poj Niam Lub Suab Tso Suab Jack - Discman - Walkman - Stereo lossis Boombox - PC Modem board - PC suab card - PC CD/DVD drive - Portable Radios - Motherboards - Lub taub hau tsheb 3.5mm Txiv neej Lub Suab Tso Suab - Lub mloog pob ntseg - Earbuds - 3.5mm Lub tso suab txuas txuas txuas 1Kohm Thumbwheel Audio Potentiometer - Pair ntawm lub mloog pob ntseg qub nrog lub ntim tswj lub zog (yog tias koj tsis tuaj yeem pom cov khub qub koj tuaj yeem ib txwm yuav qee qhov pheej yig) ntawm ebay rau $ 2-3) - Mouser (cov qauv no tsuas yog ua haujlwm rau ib qho channel yog li koj yuav xav tau 2) - Digikey (tsis paub tseeb tias qhov no yog logarithmic lossis tsis) - Yog tias koj pom lwm qhov chaw pom cov no thov qhia rau kuv paub vim tias kuv cov peev txheej raug coj mus siv Kuv tau kawm cov lus muaj txiaj ntsig zoo heev thaum ntsuas cov thwjtim khaws cia tawm ntawm cov khoom siv hluav taws xob qub -> cov ntiv tes xoo no tswj hwm qhov ua tau zoo ntawm cov tshuab ua suab nrov thiab tsis haum rau kev tswj ncaj qha (hauv kab). Tus thumbwheels kuv khaws los ntawm CD tsav yog 50Kohm thiab cov uas kuv khaws los ntawm Discmans yog 10Kohm. Tus nqi xav tau rau txoj haujlwm no tsuas yog 1Kohm thiab raws li nws hloov tawm lawv nyuaj dua los nrhiav tom qab ntawd kuv xav. Yog tias koj tsis tuaj yeem muaj peev xwm nrhiav tau lwm qhov nyob txhua qhov rau qhov haujlwm tshwj xeeb no, tom qab ntawd yog qhov chaw kawg koj tuaj yeem ib txwm mus rau koj lub zej zog Xov tooj cua Shack (Qhov Chaw los ntawm CC hauv Canada) lossis xaj cov khoom seem hauv online los ntawm cov chaw xws li Electronic Goldmine.

Kauj ruam 3: Shortcut Twb?

Shortcut Twb?
Shortcut Twb?
Shortcut Twb?
Shortcut Twb?
Shortcut Twb?
Shortcut Twb?

SHORTCUT! Nov yog qee cov lus qhia uas ua kom txuag kuv ntau lub sijhawm thiab tej zaum yuav zoo rau koj ib yam yog tias koj tuaj yeem pom cov txheej qub ntawm Lub Pob Ntseg nrog lub ntim ntim ua ke. Yog li coj koj lub mloog pob ntseg qub (kuv tau muaj lub suab hais lus sib txuas) lossis ib khub uas tsuas yog ua tsis tau zoo nyob rau niaj hnub no lub ntiaj teb zam thiab nyiag lub ntim los ntawm lawv. Txiav qhov kev sib txuas kom ze rau cov neeg hais lus kom sai li sai tau kom qhov ntev ntawm koj qhov project ntev li ntev tau. Tom qab ntawd thim rov qab lub rwb thaiv tsev roj hmab kom nthuav tawm lub xov tooj cua txuas nrog rau qhov, feem ntau yog tooj liab, hauv av hauv av. Tam sim no hla ua ntej mus rau Kauj Ruam 5! Daim duab Abreviations: CHL - Sab Nraud Suab ChannelCHR - Txoj Cai Suab ChannelGND - Tooj tooj liab nyob ib puag ncig ob kab xov hlau uas ua rau hauv av txuas

Kauj Ruam 4: Thumb Log Method

Thumb Log Txoj Kev
Thumb Log Txoj Kev
Thumb Log Txoj Kev
Thumb Log Txoj Kev
Thumb Log Txoj Kev
Thumb Log Txoj Kev

Yog li yog koj tsis tuaj yeem nrhiav teeb tsa lub mloog pob ntseg nrog ntim tswj kom khaws txhua yam tsis ploj, muaj ib txwm Thumb Log Method! solder txaws. Nrhiav Tus Txiv Neej 3.5mm lub suab ntsaws nrog qee lub xov hlau sab laug ntawm nws, txiav cov xaim uas koj xav tau lub lauj kaub mus. Tam sim no lob koj tus ntiv tes xoo thiab muab txhuam rau hauv av hauv av ua ke thiab tom qab ntawd mus rau sab laug feem ntau tus pin (Pin 1). Txuas txuas tom ntej ntawm Channel (CH) cov xov hlau los ntawm tus txiv neej txuas rau Pin 2 rau CHR & Pin 3 rau CHL, tom qab ntawd cov xov hluav taws xob txuas mus rau tus poj niam jack yuav raug faib rau tus Pin 4 rau CHL & Pin 5 rau CHR. Yog tias koj xav paub txog Thumb Log Pin-out, ntawm no yog qhov kuv pom hauv online: Nrog lub taub ntiv tes tig lub ntsej muag thiab 5-tus pin ntug tig rau koj. Los ntawm sab laug mus rau sab xis, tus pin yog: 1) Common (GND rau kev siv suab) 2) R1 Wiper (Tawm 1 rau lub suab) 3) R2 Wiper (Tawm 2 rau suab) 4) R2 Xaus (Hauv 2 rau lub suab) 5) R1 Xaus (Hauv 1 rau lub suab) Tam sim no yuav yog lub sijhawm zoo los ntsuas koj siv Digital Multimeter ntawm Ohm teeb tsa tus lej potentiometer, tus nqi ntau nyob ib puag ncig 0-1Kohm rau txhua tus channel yog yam peb tab tom nrhiav. kuv daim duab kuv muaj cov tswv yim thiab cov txiaj ntsig pauv tab sis txij li Potentiometer tau siv nyob rau hauv qhov sib txawv resistor teeb tsa nws tsis muaj teeb meem yog tias lawv tau pauv. (Nws tau yooj yim dua rau kuv los kos daim duab ntawd txoj hauv kev: D) Cuab tam ntawm koj tus txiv neej lub tso suab tso suab thiab ntxiv cov suab me me rau lub lauj kaub (raws li pom hauv daim duab thib 5) thiab koj yuav tsum yog koj txoj kev mus rau kauj ruam tom ntej.

Kauj Ruam 5: Txuas Qhov Txuas Txuas Kawg

Txuas tus Txuas Txuas Kawg
Txuas tus Txuas Txuas Kawg
Txuas tus Kawg Txuas
Txuas tus Kawg Txuas
Txuas tus Txuas Txuas Kawg
Txuas tus Txuas Txuas Kawg
Txuas tus Txuas Txuas Kawg
Txuas tus Txuas Txuas Kawg

Tam sim no Solder los ntawm sab tso tawm ntawm Volume Control Pot mus rau Tus Poj Niam 3.5mm jack. Remember: CHL kev sib txuas sib txuas mus rau qhov taw qhia CHR txuas mus rau Middle bandGND txuas mus rau Cov Pab Pawg Loj tshaj plaws. Khoom noj me ntsis rau kev xav txog Audio potentiometers; lawv yeej tsis yog Tawm hauv kev ua haujlwm tab sis Logarithmic. Peb lub hlwb tau txhais lub suab Logarithmically (yog vim li cas kev ntsuas kev hnov lus raug ntsuas hauv Decibels) yog li qhov tsis kam ntawm lub ntim tswj yuav tsum tau hloov Logarithmically txhawm rau txhawm rau sib txawv hauv lub suab kom du rau peb pob ntseg.

Kauj Ruam 6: Nres….. Muab Qhov Kev Xeem

Nres….. Muab Qhov Kuaj
Nres….. Muab Qhov Kuaj
Nres….. Muab Qhov Kev Xeem
Nres….. Muab Qhov Kev Xeem
Nres….. Muab Qhov Kuaj
Nres….. Muab Qhov Kuaj

NPAJ …. Tsis txhob ua ntxiv mus ntxiv txog thaum koj Kuaj Qhov 'Tawm. Koj tsis xav ua ib qho kev hloov pauv mus tas li/ib nrab mus tas li rau koj txoj haujlwm kom txog thaum koj paub tias nws ua haujlwm tsuas yog qee zaum yuav muaj kev sib txuas xoob lossis tawg nyob qhov twg, lossis koj tau txuas koj cov channel ntawm qhov tsis ncaj ncees lawm ntawm tus txuas …. Kuv hais lus los ntawm kev paub ntawm no, cov no tshwm sim:). Lob koj lub suab paj nruag uas koj nyiam tshaj plaws thiab pom tias cov suab nkauj ntawd yuav ua rau koj thaws rov los. lossis cov txiaj ntsig - Ib qho sib koom ua ke tau xoob qhov chaw - Ib qho ntawm lub suab uas koj tau siv ntev dhau los lossis luv dhau los ua kom muaj kev sib txuas zoo, sim thawb/rub koj cov kev sib txuas me ntsis hauv qhov ua tau zoo ntxiv - Koj yuav muaj Thumbwheel uas siab dhau los lossis tsis zoo Tsis txhob mus rau kauj ruam tom ntej kom txog thaum txhua yam zoo, koj yuav xav tau Ohmmeter los pab koj.

Kauj Ruam 7: Ok Koj Nyob Zoo, Muab Qee Qhov Kawg Kov Rau Nws

Ok Koj Nyob Zoo, Muab Qee Qhov Kawg Kawg Rau Nws
Ok Koj Nyob Zoo, Muab Qee Qhov Kawg Kawg Rau Nws
Ok Koj Nyob Zoo, Muab Qee Qhov Kawg Kawg Rau Nws
Ok Koj Nyob Zoo, Muab Qee Qhov Kawg Kawg Rau Nws
Ok Koj Nyob Zoo, Muab Qee Qhov Kawg Kawg Rau Nws
Ok Koj Nyob Zoo, Muab Qee Qhov Kawg Kawg Rau Nws

Tam sim no txhua yam tab tom ua haujlwm ntxiv qee cov kua nplaum kub ntawm qhov sib txuas ntawm Tus Poj Niam txuas los tiv thaiv cov thaiv thiab cov kab laug sab sib txuas los ntawm kev puas tsuaj. Tom qab ntawd tshem tawm qee qhov koj nyiam xim xim heatshrink tubing thiab kaw qhov lag luam kawg ntawm koj txoj haujlwm.

Kauj Ruam 8: Cov Hlau Yuav Nyob

Cov Hlau Yuav Nyob!
Cov Hlau Yuav Nyob!
Cov Hlau Yuav Nyob!
Cov Hlau Yuav Nyob!
Cov Hlau Yuav Nyob!
Cov Hlau Yuav Nyob!

Plug-hauv koj Lub Pob Ntseg lossis Tsis-ntim lub mloog pob ntseg thiab Pob Zeb thiab/lossis Yob nrog koj lub ntsej muag tshiab ntim tswj!

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