LED Audio Spectrum Analyzer DIY Tutorial
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- เผยแพร่เมื่อ 29 ก.ย. 2024
- This is an Audio Spectrum Analyzer ♥
The Spectrum Analyzer is a special type of a sound Level Meter. Consequently, it allows the engineer to examine the amplitude versus the frequency spectrum of a sound. They use multiple sets of filter networks and vertical colums display the information arranged from Low to High frequencies, Left to Right. In addition, these analyzers usually have third-octave spacings between the frequencies within a range between 20hz to 20 kHz.
● Feature of this Spectrum Analyzer:
- Working voltage: DC5V (Powered by USN)
- Standby current: 5mA @ 5V DC
- Working current: 40mA @ 5V DC
- Signal input method: 3.5mm audio cable
- Signal: Microphone (insert audio cable for cable priority)
- LED Red, Green, Blue (Green, Yellow, Red with my MOD)
- LED size: 5 mm
- PCB size: 89.5 x 66.8 mm
- Shell size: 76 x 99 x 17 mm
- PCB Mounting Hole: 3mm
- User Manual: bit.ly/3dwjxD6
● Buy this KIT (and 5 mm extra LED)
- KIT ICStation: www.icstation.c...
- KIT Ebay: ebay.to/3bp4WaJ
- KIT Banggood: bit.ly/2JhHq3E
- LED Banggood: bit.ly/2UzRDgR
● Music:
- Jim Yosef - Link
- We Are One - Vexento
- Different Heaven & EH!DE - My Heart
- Janji - Heroes Tonight (feat. Johnning)
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✅ TH-cam: / stefano91ste
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Watch another video =)
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WARNING: This video is only for demonstration. I don't take any responsibility.
#VuMeter #Spectrum #Analyzer
It's a really nice project! Wonderful video! Please check my channel. Hope you like it! Regards!!
See, your channel is awesome!
Ottimo! Hai in mente una modifica geniale per portarlo a terzi d'ottava, con 30 bande di frequenza anziché 10? Dicci di sì... :-D
Purtroppo così al volo non saprei come fare, o meglio, andrebbe ritoccato il "software" scritto in quel microcontrollore, ma hanno ben pensato di cancellare il nome dell'IC e di non indicarlo nemmeno sullo schema.. bisognerebbe quindi andare per tentativi.. :(
@@Stefano91ste Comunque complimenti. Purtroppo su Banggood non lo vendono più :-(
@@Stefano91ste COmunque il kit KT376 di PlayKit (C.T.E. International) utilizzava due MC1458 ed un UAA 180 per i LED. Ed era estensibile.
Ho visto che non è più disponibile.. non ho trovato nemmeno delle valide alternative, devo decidermi a progettarne uno mio da zero. Non conoscevo il KIT che mi hai detto, cme se dovessi progettarne uno mi piacerebbe farlo completamente analogico, 32 bande da 10 LED ognuna comandata da un LM3915
@@Stefano91ste Se lo fai tienimi al corrente, magari ti sponsorizzo e lo facciamo uscire a due nomi... :-D
What is the name of the IC?
Hi, it's definitely a programmable microprocessor (like PIC or ATMEL IC), in the user manual it is called "WD1088" but I can't find any datasheet with this name.. also the integrated is completely black, without any legible writing or code.
hi E P S...
'
how about own voice to microscope without jackhole audio
Hi bestamerica, I don't want to talk in videos =)
Nice video . I fond of spectrum analyser by which a stereo amplifier may complete . Once the the completed kit was available with LED or VFD display . Now a days VFD display is not available. I searched it and finally got it . Thank you.
Thanks for appreciating my work!
Did you tried a single tone on different frequencies? Because it doesn't look like is discriminating by frequency on each column.
Nice electronic kit
Thank You =)
Spectrum analyser ka praise batayen
I.....guess this is DIY... YOU JUST POPULATING A BOARD THO....
Try example arduinoIDE. Analogreadserial. Put mic with pre amp connect to A0.
Is a DIY Kit..
Esos kits en donde los venden
Excellent explanation, can you please advice me how can order this components, in details the address ect ?
toi o vn lam sao dac hang de mua . nho huong dan nhe ....
Ciao usa un Pic questo analizzatore ?
Ciao, è un microcontrollore. Non saprei dirti se PIC, Atmel o altro dato che sull'integrato non è presente alcuna sigla.
Mạch thiết kế rất hợp lí cho việc lắp ráp ,chỉ tiếc led sát nhau không tạo một diện tích tương hợp cho khía cạnh mỹ thuật ...
chao ban. minh muon mua. .ban co giup minh duoc hon cam on ban truoc nhe ....gia chi co 140k ban oi....
Hola me encanta la electrónica
Xfa me pueden ayudar como hacer una tira LED rítmica verde amarillo y rojo y como podría conectar a mi estéreo card audio
Di mana saya bisa mendapatkan sekema rakaian ini
Dear sir. Kindly give me the product link to buy online the equalizer LED kit.
Hi, In the video description you will find an ebay link for this KIT
Does the diagram available?
Is kit ka praise Kya he
Nice one
You wouldn’t know the ic chip used in this demo, would you?
Unfortunately no
con lo stereo standard della macchina puo funzionare tipo appoggiato sul cruscotto , complimenti scienziato
Grazie😎😎😎
Certo, considera che il test nel video è fatto con musica riprodotta dal cellulare.. per montarlo in auto basta alimentarlo tramite USB
what type of this integrated circuit?
Hi, it's definitely a programmable microprocessor (like PIC or ATMEL), in the user manual it is called "WD1088" but I can't find any datasheet with this name.. also the integrated is completely black, without any legible writing or code.
@@Stefano91ste
ok, thank you very much for the information and your attention. Excellent channel, I really like your videos!
Thanks you for appreciating my work!:)
Nice .. cab you scan it. As grey scale.. then relief Will appear. Clone layout and think the code for atmega8
@@Stefano91ste it must have passive filters connected to analog inputs.
Dimana pesan
What is the number of IC ?
Unfortunately I can not understand it, in the diagram is not indicated and the ic does not report anything. I think it is an ATmel, or in any case a programmed microcontroller.
Extra super ! 🥸🥸🥸
Thank you!
FIRMWARE?
Unfortunately, the manufacturer deleted the name from the IC, so I don't know which programmer to use to extract it
You have sceme?
Yes see the user manual in this video description, but unfortunately the manufacturer of this KIT did not want to share the name of the IC
hi Stef,you should install an infinite mirror
Hi, is one of the projects that I have in list =)
Can you make a case for it
Hi, it is already included in the KIT, watch the video to the end
Skema...??
The diagram can be seen in the video, but unfortunately the manufacturer has not declared the code of the microcontroller
I want it, whr can i buy it? 😳
Hi, in the video description I put two links (Banggood and Ebay) unfortunately I just realized that on Banggood (I bought it there) they are finished, but I think they will be available soon. On Ebay it is now available.
Спасибо! 😍
Perfect 😉👍
Thank you :)