Electric-Analog Piano: 10 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29

Suab paj nruag yog ib feem loj ntawm peb kab lis kev cai - txhua tus nyiam mloog nkauj. Tab sis thaum mloog nkauj yog ib yam, kawm ua suab paj nruag yog lwm yam. Ib yam li ntawd, thaum ua suab paj nruag yog ib txoj haujlwm nyuaj, kev tsim cov cuab yeej siv suab paj nruag yog qhov nyuaj tshiab. Feem ntau, cov cuab yeej siv suab paj nruag yog kim ua, vim tsuas yog cov ntaub ntawv zoo tshaj plaws los siv los tsim cov txuj ci kos duab, tab sis raws li lub sijhawm dhau mus, peb cov thev naus laus zis hloov zuj zus, thiab peb tau tshawb pom txoj hauv kev tshiab ntawm kev ua suab paj nruag ntau dua li cov cuab yeej siv suab paj nruag.

Tsim lub piano tsis tau yooj yim dua. Qhov tseeb, tsim lub piano yeej tsis tau xeb hauv tsev ib yam nkaus, tab sis txawm li cas los xij, qhov kev xav nostalgic tiag tiag yog tej zaum koj tab tom nrhiav hauv thawj qhov chaw. Peb tau txais kev tshoov siab los ntawm kev tsim hluav taws xob uas peb pom hauv phau ntawv Elenco cov khoom siv hluav taws xob thaum kawm txog cov khoom siv hluav taws xob hauv peb qib kev kawm qib cuaj. Txawm hais tias lub Circuit Court tsis zoo li piano, nws muaj peev xwm ua suab sib txawv hauv lub suab zoo ib yam li cov nkauj sau los ntawm piano. Peb xav ua qhov no ib kauj ruam ntxiv thiab koom ua ke hauv Circuit Court rau hauv tus qauv piano. Los ntawm kev ua qhov no, peb muaj peev xwm tsim cov piano tsis zoo uas tuaj yeem ua suab sib txawv ib yam li qhov tiag. Yog li txaus siab kawm los ua peb “Electro-analog Piano”, yog txoj hauv kev tshiab los ua nkauj uas txhua tus nyiam.

Kauj ruam 1: Tau txais cov khoom

Cov Nqi Khoom/Cov Cuab Yeej

• Cov ntaub ntawv:

  • MDF Ntoo

    • 3 Daim
    • 12 "x 1/8" x 12"

  • Hais lus

    • 2 "txoj kab uas hla
    • 2 qab

  • LEDs daj

    • 1/8 "diam
    • 14 qab

  • Ntsuab LEDs

    • 1/8 "diam
    • 1 daim

  • Everbilt Clothespins

    12 qab

  • Ntawv Luam Ntawv Dawb

    • 8.5 "x 11"
    • 2 paj

  • Skewers

    • 8 "x 1/8"
    • 2tik ua

  • Blickeric Dub Xim

    1 tau

  • 3-pin pin swb hloov

    • 1/8 "x 3/4"
    • 1 qab

  • Ntoo Ntoo

    • 1 'x 1'
    • 1 kvu

  • Rwb thaiv tsev tooj liab hlau

    19ft ua

  • 9v Roj Teeb Clip

    1 daim

  • Laub Khawm

    12 qab

  • Arduino UNO thiab Cords

    2 ntawm txhua tus

• Cov cuab yeej xav tau:

  • Laum xovxwm
  • Bandsaw
  • Clamp
  • Coping Pom
  • Cov ntaub ntawv
  • Xim Txhuam
  • Kub Nplaum Phom
  • Tes Laum
  • Ntoo Nplaum
  • Sandpaper (120 thiab 220 grrit)
  • Scroll Pom
  • X-Acto Riam
  • Elmer Cov Kua nplaum
  • Cork-backed steel kav
  • Mat
  • 3/4 "Drill ntsis
  • 1/8 "Drill ntsis
  • Lead/Tin soldering hlau
  • Cov hlua hlau
  • Soldering Hlau

Kauj Ruam 2: Ua Tus Txheej Txheem ntawm Tus Ncej

Siv cov hlua pom, peb txiav tawm sab xub ntiag, nraub qaum, hauv qab, sab saum toj, sab laug, thiab sab xis ntawm ⅛ "MDF ntoo thiab ua ob sab. Tom ntej no, peb txiav tawm 12 tus yuam sij tawm ntawm ¾ "ntoo thuv thiab txhuam cov ntug. Thaum kawg, peb txiav tawm plaub lub voos xwmfab tawm ntawm ¾ "ntoo thuv los pab txhawb ob sab thaum txheej txheem sib dhos. Tom qab ntawd, peb txiav tawm 1 nti los ntawm 1 ko taw MDF ntoo plank thiab khaws nws rau tom qab. Siv daim qauv hauv qab no los siv qhov loj thiab cov duab ntawm cov vaj huam sib luag. Tag nrho qhov ntev ntawm piano yog 10 "x2.5" x5 ". Nws yog ib qho tseem ceeb kom nco ntsoov tias thaum peb teeb duab muaj 14 tus yuam sij, ntaus piano tsuas yog haum 12 tus yuam sij.

Kauj Ruam 3: Sib dhos Cov Ncej

Txhawm rau teeb tsa lub thav duab, peb glued ntoo thuv ntoo los ntawm ua ntej mus rau hauv qab phaj txog ⅛”deb ntawm cov ntug. Tom qab ntawd, peb kub glued sab laug, sab xis, thiab rov qab vaj huam sib luag mus rau hauv qab palen thiab lub voos xwmfab txhawb nqa. Txhawm rau ua kom nws tiav, peb tau ntim rau hauv ib qho khoob nrog cov kua nplaum kub. Peb tau npog tag nrho sab laug, sab xis, thiab sab nraub qaum nrog cov ntawv luam ntawv dawb thiab txiav nws kom raug raws li siv x-acto riam. Peb pleev xim rau daim ntawv dub thaum nws tau lo rau ntawm lub piano thiab pleev xim rau txhua tus yuam sij dawb. Siv cov qauv txheej txheem los ntawm cov kauj ruam dhau los txhawm rau nrhiav kev taw qhia ntawm daim. Siv lub laum, ua lub qhov rau qhov hloov pauv raws li daim duab thiab siv lub rooj sib hais kom ua qhov loj me (⅛ "x3/4").

Kauj ruam 4: Coding

Peb siv ob chav Arduino los teeb tsa lub piano. Cov cai rau ob qho arduinos yog hauv qab no:

Thawj Arduino

int pos = 0;

void teeb tsa () {

pinMode (A0, INPUT);

pinMode (8, NTAWV);

pinMode (A1, INPUT);

pinMode (A2, INPUT);

pinMode (A3, INPUT);

pinMode (A4, INPUT);

pinMode (A5, INPUT);

}

void voj () {

// yog tias khawm nias ntawm A0 raug kuaj pom

yog (digitalRead (A0) == HIGH) {

suab (8, 440, 100); // ua si suab 57 (A4 = 440 Hz)

}

// yog khawm nias ntawm A1 raug kuaj pom

yog (digitalRead (A1) == HIGH) {

suab nrov (8, 494, 100); // ua si suab 59 (B4 = 494 Hz)

}

// yog khawm nias ntawm A2 raug kuaj pom

yog (digitalRead (A2) == HIGH) {

suab (8, 523, 100); // ua si suab 60 (C5 = 523 Hz)

}

// yog tias khawm nias ntawm A3 tau kuaj pom

yog (digitalRead (A3) == HIGH) {

suab (8, 587, 100); // ua si suab 62 (D5 = 587 Hz)

}

// yog tias khawm nias ntawm A4 raug kuaj pom

yog (digitalRead (A4) == HIGH) {

suab nrov (8, 659, 100); // ua si suab 64 (E5 = 659 Hz)

}

// yog tias khawm nias ntawm A5 raug kuaj pom

yog (digitalRead (A5) == HIGH) {

suab nrov (8, 698, 100); // ua si suab 65 (F5 = 698 Hz)

}

ncua (10); // Ncua me ntsis txhawm rau txhim kho kev sim sim ua tau zoo

}

/*

Thib ob Arduino:

int pos = 0;

void teeb tsa () {

pinMode (A0, INPUT);

pinMode (8, NTAWV);

pinMode (A1, INPUT);

pinMode (A2, INPUT);

pinMode (A3, INPUT);

pinMode (A4, INPUT);

pinMode (A5, INPUT);

}

void voj () {

// yog tias khawm nias ntawm A0 raug kuaj pom

yog (digitalRead (A0) == HIGH) {

suab (8, 784, 100); // ua si suab 67 (G5 = 784 Hz)

}

// yog khawm nias ntawm A1 raug kuaj pom

yog (digitalRead (A1) == HIGH) {

suab (8, 880, 100); // ua si suab 69 (A5 = 880 Hz)

}

// yog khawm nias ntawm A2 raug kuaj pom

yog (digitalRead (A2) == HIGH) {

suab nrov (8, 988, 100); // ua si suab 71 (B5 = 988 Hz)

}

// yog tias khawm nias ntawm A3 tau kuaj pom

yog (digitalRead (A3) == HIGH) {

suab (8, 1047, 100); // ua si suab 72 (C6 = 1047 Hz)

}

// yog tias khawm nias ntawm A4 raug kuaj pom

yog (digitalRead (A4) == HIGH) {

suab nrov (8, 1175, 100); // ua si suab 74 (D6 = 1175 Hz)

}

// yog tias khawm nias ntawm A5 raug kuaj pom

yog (digitalRead (A5) == HIGH) {

suab (8, 1319, 100); // ua si suab 76 (E6 = 1319 Hz)

}

ncua (10);

// Ncua me ntsis txhawm rau txhim kho kev sim sim

}

Txhawm rau rub tawm cov cai mus rau txhua Arduino, ntsaws ib qho rau hauv lub khoos phis tawj, sau tus lej sib xws rau hauv lub vev xaib https://codebender.cc/, thiab rub tawm cov cai los ntawm txhaj "khiav ntawm arduino". Yog tias qhov no tsis ua haujlwm, sim dua thiab nco ntsoov txheeb xyuas koj tus lej kom tshem tawm cov kab. Tsis tas li, nco ntsoov xaiv qhov chaw nres nkoj raug rau usb.

Kauj Ruam 5: Kuaj Lub Circuit Court ntawm Breadboard

Peb tau npaj phiaj xwm ntawm kev sib tw ntaus piano ntawm TinkerCAD. Siv daim duab no los tsim ob lub vojvoog zoo ib yam ntawm lub khob cij lub cev nrog cov khoom koj tau sau ua ntu 1.

Kauj Ruam 6: Txuas Cov Yuam/cov nyees khawm

Peb coj peb 1 nti los ntawm 1 ko taw MDF ntoo plank thiab pib gluing cov yawm sij nrog cov kua nplaum ntoo. Ua ntej, peb tau kos cov cim nrog xaum uas hla mus, ib qho "deb ntawm ib qho kawg, ib qho" deb ntawm lwm qhov kawg. Tom qab ntawd peb tau siv cov kua nplaum rau sab qhib ntawm cov khaub ncaws, thiab kaw nws kom lub sab ntawm tus yuam sij dawb ntawm tus yuam sij yuav ua kom haum rau cov yuam sij. Peb rov ua cov txheej txheem no rau tus so f cov yuam sij, tso ib qho rau ib sab. Thaum peb ua tiav, peb tau pom 2 ntawm ½ "x ¾" x ¾ "ntoo thuv thooj, thiab ½" x ¾ "x ⅞" ntoo thuv thooj, rau tom qab.

Peb tau ua lwm 1 "los ntawm 10" MDF ntoo plank uas ua tus tuav rau cov nyees khawm. Peb drilled qhov uas sib nrug deb ntawm clothespin rau clothespin. Tom qab ntawd peb thawb lub khawm hlau xaus los ntawm lub qhov rau txhua tus, thiab khoov nws kom cov xov nyob ib puag ncig ntawm ib lub pob tau sib nrug los ntawm ib leeg, thiab txhua lub khawm hlau xaus tau teeb tsa zoo li cov tsheb ciav hlau. Tom qab ntawd, peb tau siv 2 ntev, tsis muaj cov xov hlau uas rub tawm los ntawm khawm 6 mus rau me ntsis hla ntawm ntug, thiab muab lawv pov tseg kom lawv tau muab txuas thiab muab tso rau qhov kawg ntawm lub khawm hlau xaus ze rau nruab nrab. Thaum siv tshuaj txhuam, nco ntsoov siv cov xaim txaus los txuas rau txhua qhov khoom siv, tab sis sim tsis txhob siv ntau dhau vim tias nws yuav siv qhov chaw nyob sab hauv ntawm lub piano.

Kauj Ruam 7: Txhim Kho Lub Circuit Court

Tom qab txhim kho tus ncej, Peb tau teeb tsa LEDs hauv lub qhov thiab kho lawv nyob rau hauv qhov chaw nrog cov kua nplaum kub, thaum txuas cov xov hlau thiab cov tiv thaiv rau LEDs los ntawm kev siv cov hlau txuas. Peb tau npog txhua qhov kev sib txuas xoob nrog daim kab xev hluav taws xob txhawm rau tiv thaiv kev luv luv ntawm qhov tshwm sim. Peb pleev xim rau sab saum toj dub ib yam li lwm sab.

Peb tau laum ob lub qhov rau cov roj teeb nyob rau sab laug thiab sab xis ntawm lub ntsej muag hauv qab los ntawm kev drilling ob ¾ qhov ib sab. Tom qab qhov no, ntaus piano tau npaj rau peb los teeb tsa lub Circuit Court. Peb tau muab cov khoom pov tseg pov tseg raws li daim duab qhia chaw. Nco ntsoov npog txhua qhov qhib kev sib txuas nrog daim kab xev hluav taws xob tom qab koj ua tiav qhov muag.

Kauj Ruam 8: Txuas cov yuam sij

Txij ntawm no mus, qhov txav chaw ntawm cov txheej txheem tseem ceeb tau nyob hauv qhov chaw, yog li txhua yam uas yuav tsum tau ua yog txuas cov yuam sij rau hauv Circuit Court kom ua suab nrov. Peb pib los ntawm kev xaws xov 3 nti hla txhua lub khaub ncaws thiab muab nws txuas rau ib qho ntawm cov hluav taws xob ntawm lub pob. Peb tau teeb tsa cov kab hluav taws xob kom peb tuaj yeem txuas ib qho hluav taws xob los ntawm txhua lub khawm mus rau sab zoo thiab ib feem nrog cov xaim khiav los ntawm khaub ncaws yuav yog qhov tsis zoo. Peb lub voj voog zoo li no:

Thaum cov xov hlau tau muab sib dhos ua ke, peb tau lo rau hauv qab phaj nrog cov nyees khawm ntawm nws hauv qab cov yuam sij. Qhov no ua rau nws yog tias yog ib tus yuam sij raug nias, ib qho ntawm cov nyees khawm yuav raug thawb. Nov yog qhov ua tiav cov cuab yeej tseem ceeb zoo li cas.

Mount lub cuab yeej tseem ceeb ntawm peb 1.5 siab ntoo stilts txhawm rau txhawb cov yuam sij saum toj ntawm daim di ncauj ntawm tus ncej tom ntej.

Kauj Ruam 9: Sealing Lub Cev ntawm Piano

Nrog rau qhov no, cov khoom ntawm piano tau ua tiav. Ib yam uas peb yuav tsum tau ua ua ntej qhov kev sib dhos zaum kawg yog gluing ¾ "x ¾" x 3 "daim ntawm ntoo thuv hla txhua lub qhov hais lus kom muab lub taub hau los hais lus rau. Peb kaw cov neeg hais lus mus rau ntoo nrog rab phom kub.

Tom ntej no peb yuav tsum tso lub Circuit Court rau hauv tus qauv piano. Thaum koj tuaj yeem ua rau txhua txoj hauv kev uas koj xav tau, peb pom zoo tso Arduinos nyob rau hauv lub cuab yeej tseem ceeb thiab tso cov xov hlau nyob tom qab tus yuam sij. Tom qab ntawd txhawm rau txhawb nqa cov yuam sij, peb muab 2 ½ "x ¾" x ¾ "ntoo thuv ntoo stilts ntawm ob sab (uas tau muab sib dhos rau pem hauv ntej) sab xis ntawm lub kaum ces kaum thiab kub kub nws, thiab kub glued lub ½" x ¾ "x ⅞" ntoo thuv ntoo stilts nyob nruab nrab ntawm 2 lwm ntoo thuv ntoo stilts. Tom qab ntawd, peb nqa cov cuab yeej tseem ceeb thiab muab tso rau sab xis ntawm 3 ntoo thuv ntoo stilts. Thaum cov xov hlau tau zais lawm, peb tau lo rau sab saum toj mus rau sab laug, sab xis thiab sab nraub qaum los ntawm muab cov kua nplaum kub tso rau ntawm ntug. Thaum kawg, peb glued lub vaj huam sib luag pem hauv ntej mus rau lub piano. Cov khoom tiav yuav tsum zoo li no:

Peb cia siab tias koj nyiam tsim peb lub tshuab hluav taws xob analog-piano. Qhov tsuas yog tshuav ua yog cia lub suab paj nruag ntws - los ntawm cov xov ntawm koj lub piano tshiab.

Kauj ruam 10: Kev xav

Ib yam uas peb nyiam txog peb txoj haujlwm yog qhov nws yog thawj qhov thiab qhov kev xav tau tuaj yeem siv thiab nyiam los ntawm txhua tus. Qhov no tsis yog cov khoom tso tawm ib txwm muaj, nws yog cov khoom ua si ntau dua uas tuaj yeem siv rau kev lom zem thiab tuaj yeem coj tib neeg ua ke zoo li cov nkauj hauv peb lub zej zog.

Ib yam uas peb yuav hloov pauv yog siv cov xov hluav taws xob luv kom yooj yim dua kom haum rau hauv Circuit hauv piano. Peb yuav tsum kaw cov kab hluav taws xob mus rau hauv lub cuab yeej, yog li nws yuav yooj yim dua yog tias tsis muaj qhov ntev ntawm cov xaim uas tsis xav tau uas siv qhov chaw. Qhov teeb meem no tuaj yeem zam tau yog tias muab tso rau hauv Circuit Court ntawm PCB. Qhov no ua rau lub Circuit Court neater thiab ntau qhov sib xws ib yam li ntawm daim ntawv qhia zaub mov. Yog tias peb siv PCB pawg thawj coj, lub Circuit Court yuav muaj cov xov hlau tsawg dua uas siv qhov chaw.

Yog tias peb yuav tsum ua txoj haujlwm no sib txawv, peb yuav ua haujlwm cov ntsiab lus ntawm Circuit Court ua ntej vim tias yog lub sijhawm siv sijhawm ntau tshaj plaws. Nws yuav tau yooj yim los tsim tus ncej ntawm tus piano nyob ib puag ncig lub peev xwm ntawm Circuit Court ntau dua li muaj lub tswv yim tsis meej ntawm Circuit Court thaum pib tsim cov piano. Qhov no yuav ua rau nws yooj yim dua los ua ke cov kab hluav taws xob mus rau hauv lub piano tsis tas yuav tsum suav cov kab thaiv thaum mus.