Cov txheej txheem:
- Kauj Ruam 1: Cov Khoom Siv Hluav Taws Xob
- Kauj Ruam 2: Vaj Tsev
- Kauj ruam 3: Rooj plaub
- Kauj Ruam 4: Ntoo Ntoo
- Kauj Ruam 5: Pem Hauv Ntej
- Kauj Ruam 6: Ntxiv Circuit hauv Case
- Kauj Ruam 7: Txuas kab
- Kauj ruam 8: Database
- Kauj ruam 9: Github Code
Video: Pi-aser Laser Piano: 9 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:24
Nyob zoo, Kuv yog tub ntxhais kawm Multimedia & Creative Technology ntawm Howest Belgium.
Puas yog koj ib txwm xav ua suab paj nruag tab sis tsis zoo li txhua tus? Tom qab ntawd qhov no yuav yog qee yam rau koj!
Kuv tau ua piano los ntawm Lasers. Koj tsuas yog yuav tsum tso koj cov ntiv tes saum lub lasers thiab koj muaj suab paj nruag. Koj tuaj yeem xaiv lub suab dab tsi nws ua rau hla lub vev xaib thiab koj tseem tuaj yeem pom lub suab nrov koj tab tom ua si thiab ntev npaum li cas.
Kauj Ruam 1: Cov Khoom Siv Hluav Taws Xob
Kuv siv cov khoom hauv qab no:
Raspberry Pi 3
- Arduino UNO
- LCD zaub 16*2
- RFID module
- LDR sensors (7 x)
3.3V 5mW laser diode (7x)
- SparkFun Suab Ntes
- Cov neeg tiv taus
- ib pawg ntawm cov hlua dhia
- 2 daim ntawv qhia zaub mov
Koj tuaj yeem pom cov npe ntxaws ntawm cov khoom hauv qab no:
Kauj Ruam 2: Vaj Tsev
Rau vaj tsev kuv siv rooj plaub dav hlau, ntoo thiab txhuas U profiles.
Kauj ruam 3: Rooj plaub
Txog qhov xwm txheej Kuv tau txais kev pab ntawm kuv txiv thiab nws tus phooj ywg zoo tshaj. Peb pib nrog hle lub davhlau ya nyob twg thiab tso xauv rau sab nraub qaum ntawm sab saum toj thiab ntxiv qee cov pas nrig ntoo tom nraub qaum rau tus pas nrig dag uas kuv tuaj yeem tso kuv cov xov hlau rau kuv lub lasers. Ntawm sab hauv qab ntawm rooj plaub peb tau ntxiv 4 roj hmab taw vim tias rooj plaub yuav tig 90 degrees. Rau aluminium U profiles peb tau ua 3 qhov nrog me ntsis ntsia hlau thiab siv cov ntsia hlau loj los ua qhov me me kom cov ntoo ntoo tuaj yeem txav tau yooj yim.
Kauj Ruam 4: Ntoo Ntoo
Rau cov ntoo ntoo uas yuav los sab hauv U profiles peb nteg 2 lub plag raws nraim ntawm ib sab yog li yog peb ua lub qhov nrog cov ntsia hlau me me lub lasers yuav taw tes ncaj qha rau ntawm ldr. Rau ldr's peb tau ua qee qhov nqis tes thiab 2 qhov me me sab hauv nws rau ob txhais ceg ntawm ldr yog li lawv tau nkag los hauv qab ntawm cov ntoo ntoo rau hauv qab hauv qab nws. Peb tsis tau ua ib qhov nyob hauv qab plank vim qhov no yog rau cov khoom siv.
Kauj Ruam 5: Pem Hauv Ntej
Rau pem hauv ntej peb pib ua qhov rau cov khoom. Rau lub ldr peb kos nws tawm ntawm cov ntoo thiab tom qab ntawd muab lub qhov tso rau hauv daim duab thiab siv tus kws kos duab los ua ib lub duab plaub zoo nkauj uas kuv lub lcd haum rau. Rau lub decibel meter peb nyuam qhuav ua lub qhov thiab rau RFID peb tau ua me me duab plaub kom xaim tuaj yeem hla nws. Ntawm sab laug muaj lub qhov rau lub hwj chim thiab lub qhov rau lub nkaus. Peb tau ntxiv qee qhov ua haujlwm yog li yog tias muaj qee yam tsis raug nrog lub Circuit Court Kuv tuaj yeem nkag mus tau yooj yim.
Kauj Ruam 6: Ntxiv Circuit hauv Case
Thaum kuv ntxiv qhov Circuit Court rau kuv rooj plaub kuv siv daim kab xev velcro yog li yog muaj ib feem tawg nws hloov tau yooj yim.
Kauj Ruam 7: Txuas kab
Txog cov kab kuv tau siv Arduino xa cov decibels thiab tus nqi rfid rau kuv li RPI trough serial communication. Lub lcd txuas ncaj qha rau RPI thiab kuv siv MCP3008 los nyeem qhov tseem ceeb ntawm kuv LDR's. Hauv qhov xwm txheej kuv siv ntau daim kab xev cais ntawm cov txuas ntxiv thiab yog li lawv yuav tsis xoob.
Kauj ruam 8: Database
Kuv cov ntaub ntawv tsis yog qhov loj kuv tsuas xav tau kom tau txais kuv lub sijhawm ua si keeb kwm decibels thaum kuv ua si. Kuv ntxiv cov neeg siv kem qhov twg RFID tus yuam sij khaws cia. Kuv tsis tau siv tus ID nkag mus yog li kuv tsis siv tus password thiab email.
Kauj ruam 9: Github Code
Koj tuaj yeem pom kuv tus lej ntawm github:
Pom zoo:
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