Cov txheej txheem:
- Khoom siv
- Kauj Ruam 1: Kauj Ruam 1: Ua Phaj Pem Hauv Ntej thiab Tom Qab
- Kauj Ruam 2: Kauj Ruam 2: Tau Txais RGB Sawb Mus
- Kauj Ruam 3: Kauj Ruam 3: Muab Nws Tag Nrho
- Kauj Ruam 4: Kauj Ruam 3+: Tso Nws Txhua Zaug Ua Ke Siv Ob…
Video: Kev Nyab Xeeb Tsis Zoo Los Yog Lub Npe: 4 Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25
Kuv nyiam saib tib neeg txoj haujlwm muaj tswv yim. Cov cuab yeej niaj hnub & thev naus laus zis muab rau peb ntau txoj kev xaiv muaj tswv yim. Kuv qhia cov ntaub ntawv nyuaj rau cov tub ntxhais kawm theem nrab hauv tsev kawm theem siab hauv New Zealand yog li kuv ib txwm txhim kho & sim ua tej yam tshiab. Xyoo no (2020) kuv lub tsev kawm ntawv tau hloov mus rau hauv ib puag ncig qhib kev kawm niaj hnub no yog li kuv xav paub tias qib suab zoo li cas, tshwj xeeb hauv thaj chaw thev naus laus zis. Qhov zoo tshaj, Kuv yuav muaj daim paib LED uas qhia tias nws muaj kev nyab xeeb lossis seb peb txhua tus yuav tsum hnav lub ntsej muag ntsej muag.
Kuv yuav ntau yam khoom siv hluav taws xob pheej yig los ntawm Aliexpress yog li ua ntej kuv yuav qee lub suab ntsuas. Hloov tawm lawv tsuas yog digital, muab tsuas yog tso zis siab, piv txwv li ntsuab lossis liab LED teeb. Yog li rov qab mus rau Aliexpress thiab lub sijhawm no kuv tau txais KY-037 digital thiab analogue sensors.
Muaj qhov qhia tau zoo heev ua los ntawm Tsev Kawm Qib Siab Rice hu ua "Kev Nyab Xeeb Tsis Ruaj Ntseg Qib Kev Ceeb Toom". Qhov no tau muab kuv lub tswv yim los tsim kuv tus kheej. Koj tuaj yeem tshawb xyuas lawv txoj haujlwm ntawm no: https://www.instructables.com/id/Unsafe-Noise-Level-Alert-System/. Txawm li cas los xij, lawv txoj haujlwm nyuaj me ntsis rau kuv, tshwj xeeb yog cov cai. Kuv qhov kev xav tau tshwj xeeb yog:
Yuav tsum pom tau yooj yim hauv lub rooj cob qhia
Yuav tsum tau teeb tsa ntawm phab ntsa
Yuav tsum zoo li pob ntseg, piv txwv li lub cim
Yuav tsum tau them nyiaj los ntawm lub xov tooj ntawm tes
Yuav tsum ua kom ruaj khov & kaw kom cov ntiv tes tsis ua haujlwm tsis tuaj yeem ua puas
Khoom siv
Plywood txiav tawm kwv yees li 10 hli tuab
Tshem cov pastic los ntawm lub thawv noj su qub
Slider on/off hloov
KY-037 Arduino tau tshaj lub suab qib sensor
Arduino Uno
Creadboard
Jumper xov hlau
RGB LED sawb (tus kheej tuaj yeem hais qhia LEDs)
Soldering hlau
Solder
Duab los qhia
Ntawv dawb
Kub nplaum phom & kua nplaum
Xim - primer & tsho loj (acrylic)
Tshuab luam ntawv cable txuas rau & txhawb nqa Arduino
Txawb xov tooj
Khoos phis tawj nrog Arduino teeb tsa - yuav tsum tau rub tawm thiab teeb tsa FastLED.h mus rau Arduino Library directory los ntawm Github
Kauj Ruam 1: Kauj Ruam 1: Ua Phaj Pem Hauv Ntej thiab Tom Qab
Txoj kab uas hla ntawm lub phaj pem hauv ntej yog 230mm ntawm kuv. Cov phaj tom qab muaj 3 lub logs lossis tabs kom tom qab ntawd kuv tuaj yeem laum & ntsuas lub ntsuas ntawm phab ntsa. Txiav cov ntawv uas siv cov ntawv pom, tom qab ntawd siv lub pob ntseg tiag zaum ntawm lub phaj pem hauv ntej los cim nws cov duab. Tom ntej no laum ib lub qhov los tso cov saw pom hniav hla. Tom qab ntawd txiav tawm lub ntsej muag zoo nkauj & xuab zeb cov npoo du.
Tom qab qhov no, khij qhov chaw uas koj xav tau lub sensor thiab hloov pauv - rau kuv nws yog nyob hauv qab txoj cai. Qhov no yuav siv me ntsis fiddling nrog cov khoom siv laum & daws kev pom kom tau lub cev zoo. Kuv kuj txiav qhov chaw so nyob tom qab ntawm lub phaj pem hauv ntej rau tus pin kom lub KY-037 lub ntsej muag tso rau ntawm lub ntsej muag. Ib qho ntxiv, kuv cuam tshuam lub sensor qhov nyob rau hauv pem hauv ntej kom lub suab tuaj yeem tau txais zoo tshaj plaws los ntawm txhua lub ces kaum.
Kauj Ruam 2: Kauj Ruam 2: Tau Txais RGB Sawb Mus
Nws muaj txiaj ntsig los xyaum teeb pom kev zoo ntawm koj lub teeb RGB. Kuv siv 10 LEDs rau lub ntsuas 'qhov no yog qhov kuv tau xyaum nrog. Koj txiav koj txoj hlua ntawm tooj liab koom nrog - nws pom tseeb qhov twg. Kuv tau siv lub me me 3 tus pin header uas kuv muaj los ntawm Arduino cov khoom siv pib thaum kawg. Soldering mus rau RGB sawb tooj liab kev sib cuag yog fiddly yog li hmoov zoo! Pom cov xub ntawm RGB kab txaij - koj yuav tsum txuas kom koj lub zog & cov ntaub ntawv teeb liab ua raws cov xub. Koj yuav pom cov tsiaj ntawv DO & Din lub ntsiab lus Cov Ntaub Ntawv Tawm thiab Cov Ntaub Ntawv Hauv.
Qhov no tau tso cai rau kuv ntsaws cov kab xev rau hauv lub khob cij nrog rau cov neeg dhia mus rau Arduino. Hauv txoj cai koj yuav pom tias cov ntaub ntawv tus lej ntawm kab txaij txuas nrog tus lej 6 tus lej digital ntawm Arduino. Kuv teeb tus naj npawb ntawm LEDs rau 10. Lub void voj voos LEDs rau/tawm nce thiab nqis ntawm kab txaij, ib qho xim tom qab lwm qhov. Nco ntsoov tias kuv mus ntawm 0 txog 9, piv txwv li tag nrho ntawm 10 lEDs.
Kuv tshem tawm qhov ntsuas ntawm theem no (tsis zoo li daim duab) kom nws yooj yim - muab koj tus kheej qee qhov ua tiav!
Thaum koj tau ua tiav qhov no, kev sib tw tom ntej yog txhawm rau ntsuas thiab suav nrog KY-037 sensor. Muaj ib qho kev qhia zoo ua los ntawm ElectroPeak ntawm Arduino lub vev xaib uas muab rau koj qee cov lej yooj yim uas tso tawm cov lej mus rau tus lej saib ntawm Arduino, tso cai rau koj ntsuas nrog lub hwj chim ntsuas hluav taws xob ntawm lub ntsuas. Nov yog qhov txuas: https://create.arduino.cc/projecthub/electropeak/h… Kuv tau ntxiv cov ntawv no rau hauv qhov kev qhia no raws li koj pom.
Tom ntej no, txuas lub RGB LED sawb rau hauv Circuit Court raws li daim duab qhia chaw koj yuav pom hauv PDF doc nrog (ib nrab ua tsaug rau Tinkercad Circuits rau qhov no). Tom qab qhov no koj tuaj yeem xa cov cai (KY_037_sound_sensor_LEDS_v2) rau koj Arduino Uno lossis lwm lub rooj tsav xwm uas koj yuav siv (Nano yuav ua haujlwm ib yam nkaus). Nco ntsoov tias koj yuav xav tau FastLED cov ntawv tais ceev tseg & cov ntaub ntawv ntxiv rau koj daim ntawv Arduino Library uas yuav tau teeb tsa nws tus kheej thaum koj teeb tsa Arduino rau koj lub khoos phis tawj. Lub tsev qiv ntawv tuaj yeem nyob hauv kab ntawv xws li: C: / Program Files (x86) Arduino / libraries. Rub tawm nws los ntawm qhov nyiam ntawm Github:
Lwm yam uas yuav tsum tau saib xyuas yog kom nco ntsoov xaiv lub rooj tsav xwm raug nyob hauv Arduino software hauv qab Cov Cuab Yeej … pawg thawj coj thiab xyuas kom lub rooj tsav xwm tau tham nrog koj lub PC qhov chaw nres nkoj los ntawm txhaj Cuab Yeej … chaw nres nkoj.
Lwm yam tshaj li qhov no, koj yuav tsum tau hloov kho koj lub lauj kaub potentiometer ntawm KY -037 lub sensor nyob ntawm lub xov tooj ntawm tes lub zog hluav taws xob tso tawm uas koj muaj - cov amps tso tawm yuav sib txawv hla cov roj teeb sib txawv uas hloov pauv cov lus teb ntawm RGB sawb. Calibrate nws rau koj qhov xwm txheej lossis siv lub ntsuas decibel cais raws li kuv ua txhawm rau ntsuas qhov pib hloov xim. Kuv tau ua kom yooj yim cov cai yog li nws tsis suav nrog hloov pauv los ntawm qhov tso tawm hluav taws xob los ntawm lub ntsuas hluav taws xob mus rau qib decibel meej ib yam li hauv Rice University txoj haujlwm.
Kauj Ruam 3: Kauj Ruam 3: Muab Nws Tag Nrho
Kuv ua daim phiaj rov qab thiab pem hauv ntej ua ntej sib dhos, tom qab ntawd pleev xim rau ntau lub tsho loj. Koj yuav xav tau qee yam kom pom tseeb kom teeb tsa LEDs ntxiv rau qhov teeb meem hauv kuv rooj plaub kom tsis txhob ntiv tes hluas los ntawm kev tshawb fawb ua haujlwm sab hauv. Kuv siv lub thawv noj su txiav & glued nrog tsis-ntau-rau tes tus tsim cov nplaum. Nws tuab heev los txiav nrog rab riam yog li kuv tau siv cov hlau yaj kom yaj 80% los ntawm, tom qab ntawd ua tiav nrog rab riam. Kub nplaum txhua yam ntxiv rau hauv qhov chaw. Tom qab hloov ntawm LED kab kuv pom tias LEDs tau dhau ntawm qhov taw tes qhov ntau thiab kuv xav tau qhov cuam tshuam ntau ntxiv, yog li …
Kauj Ruam 4: Kauj Ruam 3+: Tso Nws Txhua Zaug Ua Ke Siv Ob…
Kuv xav tau lub diffuser nyob rau pem hauv ntej ntawm LEDs yog li qee yam tsis pom kev thiab tseem muaj thaum lub sijhawm kaw tus kabmob coronavirus hauv New Zealand xav tau. Ib daim ntawv theej duab yog pib zoo. Yog li zoo li tuaj yeem pom hauv cov duab, Kuv tsis xaiv qhov kub-glued RGB strip, txiav & glued daim ntawv rau hauv qhov chaw, tom qab ntawd rov glued RGB strip.
Cov duab los tau yooj yim thiab muaj zog thaum siv nyob deb luv dua, yog li nws zoo meej rau cov duab puag ncig los koom nrog cov phaj pem hauv ntej thiab nraub qaum. Cov kua nplaum kub ua qhov ua kom zoo.
Thaum kawg, ua kom tiav xim, ntsaws rau hauv thiab tsis txhob hnov qab hnav koj li PPE!
Pom zoo:
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