Tsim lub Hauv Paus Lub Suab!: 8 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:31

*Kho: Tshwj xeeb ua tsaug rau txhua tus ntawm kuv cov neeg ua haujlwm pab dawb ntawm Boston Makers rau lawv txoj kev txhawb nqa hauv kev tsim txoj haujlwm no! Yog tias koj nyob hauv nroog, tuaj xyuas peb: www.bostonmakers.org

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Kuv tus poj niam thiab kuv tau muaj hmoo txaus los mus ncig thoob ntiaj teb ua ke ob peb xyoos dhau los. Peb mus qhov twg los xij, Kuv khaws cov pob me me, khoom plig, thiab ephemera. Kuv kuj siv lub kaw suab mp3 me me los ntes lub suab (kev ua lag luam, txoj kev suab, nkauj, thiab lwm yam). Nws ib txwm zoo mloog cov no tom qab-lawv tam sim coj koj rov qab mus rau qhov chaw, zoo dua li cov duab ib leeg tuaj yeem ua tau.

Qhov teeb meem: Koj tuaj yeem muab cov khoom plig tso rau ntawm cov khoom thiab khaws cov phau ntawv yees duab ntawm lub rooj kas fes. Tab sis koj tsis tuaj yeem ua qhov ntawd nrog lub suab.

Tias yog vim li cas kuv thiaj tsim lub Audio Memory Chest. Nws yog lub thawv ntim nrog cov tub rau khoom me me-ib qho rau txhua qhov kev mus. Sab hauv, peb khaws cov khoom plig me me, thiab lub suab-thaum twg lub tub rau khoom qhib, nws ua suab tsis raug kaw hauv qhov chaw ntawd.

Kauj Ruam 1: Daim Ntawv Teev Npe

Electronics:

Feem ntau ntawm cov no tuaj yeem pom ntawm Sparkfun, Amazon, lossis Digikey.

• Arduino Pro Mini
• YX5300 Serial MP3 player
• Adafruit suab amplifier
• MCP23017 Chaw nres nkoj nthuav dav
• US5881 Hall Effect sensors (ib qho rau txhua tus tub rau khoom)
• Stereo switching potentiometer/pob qhov rooj
• 3 "Hais lus
• 3.5mm suab ntsaws
• Txuj 2.1 x 5.5mm DC fais fab nkaus
• Poj niam thiab txiv neej headers
• Molex Connectors thiab qhov (socket)
• Ntsia Hlau-hauv PCB davhlau ya nyob twg
• Tsis tshua muaj lub ntiaj teb cov hlau nplaum (ib qho rau txhua tus tub rau khoom)
• Blank ob tog tooj liab PCB
• 10-xaim Ribbon Cable
• Mono RCA cable
• Ob lub RCA nkaus
• 10 k resistors
• 100uf electrolytic capacitor

Lwm cov ntaub ntawv:

• Lub hauv siab nrog ntau lub tub rau khoom
• Felt (rau tub rau khoom sab hauv)
• Dub pantyhose rau tus hais lus grilles
• 1/4 nti MDF lossis plywood rau cov lus hais tawm
• 3/4 nti birch plywood rau rooj plaub sab nrauv
• ntsia hlau-rau ob txhais ceg rau lwm rooj plaub

Kauj Ruam 2: Ntxuav thiab Npaj Cov Khaub Ncaws

Kuv xub xav siv daim ntawv teev npe ntoo los tsim qhov no, tab sis cov khoom ntawd yog CRAZY kim tam sim no. Hmoov zoo, tsis muaj leej twg zoo li xav tau cov hlau, yog li kuv tau khaws qhov no rau 30 daus las ntawm lub khw muag khoom.

Kauj ruam ib: Ntxuav tag nrho. Ua siab ntev thiab muaj ntau daim ntawv so tes lossis khaub ncaws hauv khw.

Tom ntej no, ntsuas seb qhov chaw nruab nrab ntawm txhua tus tub rau khoom nyob sab nraum qab ntawm lub txee. Laum nkag qhov rau txhua qhov ntsuas kom lawv tuaj yeem hla thiab ntsuas yog lub tub rau khoom qhib. Nco ntsoov kom deburr qhov kom koj (lossis koj cov cables) tsis txhob tawg los ntawm cov ntse tom qab.

Ua tiav? Ntsuas qhov twg sab nraum qab ntawm txhua lub tub rau khoom tsoo nws lub qhov sib xws, tom qab ntawd muab cov hlau nplaum hauv ntiaj teb uas tsis tshua muaj nyob rau qhov ntawd mus rau qhov ua haujlwm ntawm cov cuab yeej ntsuas.

Thaum kawg, txiav thiab lo kua nplaum rau hauv qab ntawm cov tub rau khoom.

Kauj Ruam 3: Tsim Tus Neeg Hais Lus Enclosures

Tam sim no tias cov tub rau khoom raug ntxuav thiab npaj, koj yuav tsum ua ob lub thawv rau tus hais lus. Cov no yuav kawg hloov ob lub tub rau khoom, muab lub suab tso rau koj (thiab saib zoo huv si). Koj tuaj yeem tsim lawv los ntawm txhais tes, tab sis lub tshuab txiav laser yog qhov yooj yim dua, tshwj xeeb tshaj yog txij li cov chaw xws li makeabox.io cia koj nkag mus rau qhov loj me uas koj xav tau, nrog rau lwm yam tsis, thiab yuav nti tawm cov ntawv uas tuaj yeem txiav tam sim. Kuv tau suav nrog kuv li Adobe Illustrator cov ntaub ntawv ntawm no, tab sis koj yuav xav tau tweak lawv kom haum rau koj lub tub rau khoom lub tub rau khoom loj (FYI, Kuv siv 1/4 MDF rau cov hais lus thaiv, thiab 1/4 birch plywood rau tus hais lus txiav.)

Sib dhos:

Kua nplaum ua ke ob sab thiab hauv qab ntawm cov ntawv txiav laser, tab sis tawm ntawm lub hau dawb. Koj yuav tsum tau tshem nws mus daws teeb meem tom qab, thiab ntxiv rau, nws tsis mus qhov twg. Yeem qib: tshuaj tsuag xim rau pem hauv ntej ntawm lub txee dub yog li koj yuav tsis pom MDF dab tuag tom qab.

Yog tias koj xav tau kev tswj ntim, tso lub qhov nyob rau ntawm xub ntiag ntawm lub txee hais lus sab laug txhawm rau teeb tsa lub zog hloov pauv. Kuv tsis nco qab ua qhov no hauv kuv tus qauv piav qhia, thiab yuav tsum tau txiav lub qhov ntawm tes tom qab.

Tom ntej no, tsim tus hais lus grilles.

• Ntsuas tawm thiab txiav cov pantyhose dub kom loj dua me ntsis tshaj qhov txiav laser.
• Tack cov khoom siv siv hlau-rau kua nplaum (Kuv tau khiav tawm ntawm cov kua nplaum kub kub, uas tej zaum yuav ua haujlwm zoo dua.
• Quav txhua ntug hla sab nraub qaum thiab txiav cov ces kaum kom cov khoom tsis sib dhos.
• Yeem tau: Ntxiv cov hlau nplaum rau plaub lub ces kaum, thiab muab cov ntsia hlau tso rau hauv qhov chaw sib xws nyob rau ntawm xub ntiag ntawm tus hais lus. Qhov no cia koj rub cov hniav nyiaj hniav kub tawm yooj yim yog tias koj xav tau, tab sis tam sim no kuv tsis tau pom qhov xav tau tiag tiag.

FYI, Kuv tsim cov grilles kom muaj cov tawv ntoo zoo nkauj ntawm ib sab - zoo nkaus li zoo, thiab muab qhov chaw rau kuv txhawm rau txhawm rau ntim pob qhov rooj ib yam.

Kauj Ruam 4: Tsim Lub Rooj Tsav Xwm Loj thiab Sensor Array Boards

Tam sim no nws yog lub sijhawm los mus rau ntawm "lub hlwb" ntawm qhov haujlwm-khoom siv hluav taws xob.

Etching cov phiajcim hauv Circuit Court yog nyob ntawm yeem - koj tuaj yeem ua rau lawv txuas tus kheej cov xov hlau mus rau protoboard, tab sis nws yuav coj koj mus ib txhis. Siv lub rooj tsav xwm cov duab tshaj tawm ntawm no los tsim lub npog ntsej muag ntawm PCB tooj liab uas tsis muaj dab tsi, thiab kos siv cov txheej txheem twg los xij uas koj nyiam. (Cov ncauj lus kom ntxaws ntawm cov laug cam dhau qhov uas tau qhia tseg, yog li txheeb xyuas lwm cov no kom pib.) Thaum cov laug cam ua tiav, laum qhov rau cov khoom siv, thiab muab lawv tso rau qhov chaw.

Kauj Ruam 5: Thauj Lub Suab Rau SD Card, Tweak Arduino Code

Nov yog thawj kauj ruam ntawm kev ua koj lub suab ua si. Ua ntej tshaj, xaiv lub suab uas koj xav siv hauv txhua lub tub rau khoom. Yog tias koj tuaj yeem ua tau, hloov kho txhua cov ntaub ntawv yog li lawv nyob ntawm qhov ntim zoo ib yam ua ntej. Qhov no yog nyob ntawm yeem, tab sis pom zoo. Reaper, Audacity, lossis lwm tus kho suab dawb yuav ua haujlwm.

• Siv daim npav SD, qhib daim npav microSD rau koj lub khoos phis tawj.
• Ua ib daim nplaub tshev rau txhua tus tub rau khoom nyob rau theem siab ntawm daim npav. Teem lawv ua ntu zus pib nrog 1.
• Xaiv cov mp3s koj xav ua si thaum txhua tus tub rau khoom qhib, thiab rub lawv mus rau hauv lub tub rau khoom lub nplaub tshev. Cov cai yuav hloov pauv lawv ib leeg thaum lub tub rau khoom qhib.
• Hloov cov ntaub ntawv hauv txhua daim nplaub tshev kom lawv pib nrog cov lej sib xws: (001_file.mp3, 002_file.mp3, thiab lwm yam)
• Nthuav daim npav thiab ntxig rau hauv mp3 player.

Tam sim no cov ntaub ntawv tau npaj tiav, hloov kho tus lej Arduino kom nws paub saib mus rau lawv. Koj yuav tsum teeb tsa qhov sib txawv rau "tub rau khoom loj" hauv cov cai kom phim cov lej ntawm cov ntawv hauv txhua daim nplaub tshev ntawm SD daim npav. Kuv tau suav nrog ib daim duab yog li koj paub xyov yuav tweak qhov twg, thiab yuav ntxiv dab tsi. Thaum koj ua tiav, xa cov cai tshiab mus rau Arduino.

Kauj Ruam 6: Nruab Hluav Taws Xob

Nov yog qhov uas tau txais kev txaus siab. Sib dhos lub rooj tsav xwm tseem ceeb, thiab muab tag nrho cov khoom tso rau nws. Tam sim no nqes thiab teeb tsa cov khoom siv hluav taws xob tas li sab hauv lub thawv hais lus sab laug. (Saib phau ntawv qhia kev sib txuas rau daim duab thaiv.)

Tom ntej no, teeb tsa lub rooj tsav xwm amplifier, thiab txuas lub zog rau nws los ntawm pawg thawj coj. Siv lub 3.5 hli ntsaws los tso suab los ntawm cov suab mp3 player tso rau hauv amp. Hlau tso zis ntawm lub amp rau koj hais lus.

Yog tias koj xav tau kev tswj ntim, nco ntsoov tias koj txuas nws nruab nrab ntawm lub mp3 player thiab amp - tsis yog nruab nrab ntawm amp thiab tus hais lus.

Kauj Ruam 7: Hlau Ua Ke Sensors thiab Plug Rau Hauv Pawg Thawj Coj

Qhov no yog siv sijhawm me ntsis, tab sis ua rau lub sensor zoo nkauj thiab zoo. Siv cov phiaj xwm hluav taws xob uas koj tau ua yav dhau los, muab tshuaj txhuam 10k tiv thaiv thiab cov cuab yeej ua kom zoo rau txhua tus. Tom ntej no, txuas txhua ntawm rau rau qhov kev nkag mus thiab tawm ntawm txhua tus nrog kab hlua, tsim ua cov saw ntev daisy. Lub zog yuav muab los ntawm ib txoj kab cais.

TSEEM CEEB: Txhua lub rooj tsavxwm muaj qhov chaw ntxiv cov jumper cable, uas tso cai rau koj txuas lub sensor mus rau cov xaim tshwj xeeb hauv cov hlua kab. Qhov no cia koj xaiv cov tub rau khoom twg koj tab tom txhim kho nws ntawm kab tshwj xeeb. (Nco ntsoov txuas cov no ua ntu zus-xim av rau tub rau khoom 1, liab rau tub rau khoom 2, txiv kab ntxwv rau tub rau khoom 3, thiab lwm yam. Saib daim duab kom ntxaws.

Kauj Ruam 8: Tsim Ntoo Box/Case

Cov ntaub ntawv no yog nyob ntawm yeem - yog tias koj muaj daim ntawv teev npe ntoo, koj tuaj yeem lo qee ceg ntawm nws thiab hu nws ib hnub. Lub txee hlau tau txais me ntsis ntxiv, yog li kuv tau tsim lub npov no los ua tsev, thiab swb lub sijhawm thaum nyob hauv. Lawm, kuv tsis nco qab thaij duab ntawm ntu no ntawm cov txheej txheem, tab sis cov duab tiav ntawm no yuav ua rau koj nkag siab tias nws muab tso ua ke li cas.

• Txiav plaub daim ntawm baltic birch plywood me ntsis loj dua koj lub hauv siab ntawm lub tub rau khoom - koj yuav tsum tau tawm qhov chaw txaus kom xaub tag nrho lub hauv siab (Kuv sab laug li 1/8 nti ntawm kev ua si ntawm txhua sab).
• Siv lub router txiav rabbet raws txhua ntug ntawm plywood. Teem qhov txiav qhov tob kom tshem tawm ib nrab ntawm cov plywood. Koj tuaj yeem pom qhov kuv teeb tsa qhov sib tshooj ntawm txhua daim los ntawm cov duab - Kuv yuav ntxiv daim duab duab tom qab.
• Kua nplaum thiab kaw plaub daim ua ke. Nco ntsoov tias lawv yog lub kaum sab xis 90 degree! Koj tseem tuaj yeem siv L-brackets sab hauv rooj plaub los txhawb cov kua nplaum.
• Yeem tau: ntxiv ntoo lossis veneer banding los nkaum cov ntug ntawm cov plywood ntawm sab xub ntiag thiab sab ntawm rooj plaub. Kuv siv cov ntoo cedar qub uas tus phooj ywg muab rau kuv.
• Ntxiv ob txhais ceg rau hauv qab ntawm rooj plaub.
• Xaub rau ntawm lub hauv siab ntawm cov tub rau khoom, thiab ntsaws rau hauv lub hwj chim.

Qhov ntawd yog nws! Tam sim no sau koj lub tub rau khoom nrog koj cov duab, khoom, thiab lwm yam kev nco, thiab txaus siab rau lub suab uas koj tau sau. Thaum twg koj qhib lub tub rau khoom, nws yuav coj koj rov qab mus rau qhov chaw ntawd thiab sijhawm.

Tus Kws Txiav Txim Siab Tshaj Plaws hauv Kev Sib Tw Suab 2017