OLEDiUNO Spectrum Analyzer with 3 display modes

Name: OLEDiUNO Spectrum Analyzer with 3 display modes
SKU: 7970
Price: 59.95 USD
Availability: InStock
Rating: 3.94 (4 reviews)

(4 Reviews)

OLEDiUNO Spectrum Analyzer with 3 different display modes. Running with 5 Volts micro USB input and has a 3.5mm audio jack as input.

Designed by Phoenix CNC, OLEDiUNO in Bulgaria

OLEDiUNO Spectrum Analyzer with 3 display modes 1

OLEDiUNO Spectrum Analyzer with 3 display modes 2

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OLEDiUNO Spectrum Analyzer with 3 display modes 7

OLEDiUNO Spectrum Analyzer with 3 display modes 8

OLEDiUNO Spectrum Analyzer with 3 display modes 9

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$53.95

Sale! 10% off, Limit 3

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12V Input with Protection Diode, Cap and LDO with max input of 20V

1.3" OLED Display in white

Carbon Fiber Back Panel with 3D printed Frame

With this option you will have an enclosed unit, please see video for reference, thank you.

Custom PCB or Carbon Fiber Frame for Single 1.3" Display

Custom PCB Frame for Single 1.3" Display to make it look nicer and making mounting easier.

New 1.3" IPS Color Display with 240x240 pixel

Only 2 left in stock, order now!

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Most innovated custom PCB with too many features to list. OLEDiESP version with microSD card support out now.

OLEDiUNO Spectrum Analyzer with 3 different display modes. Running with 5 Volts micro USB input and has a 3.5mm audio jack as input.

What is it? Latest update, now the spectrum analyzer comes also with a 1.3" IPS color display. You can get it as a stereo version as well, please have a look at the video, thanks. https://youtu.be/x…

What is it?

Latest update, now the spectrum analyzer comes also with a 1.3" IPS color display. You can get it as a stereo version as well, please have a look at the video, thanks.

https://youtu.be/xzrPJeVIDuA

https://youtu.be/uQqdpZg6RKM

https://www.youtube.com/watch?v=lREbCMuZ284

You can also choose the analog VU-Meter style, video here:

https://www.youtube.com/watch?v=CJC80HqLhOA

Now with new designed PCB with all SMD parts including the original MSGEQ7 chip.

2 versions are available with either the 0.96" display or the bigger 1.3" display. The 0.96" comes in white, blue or yellow/blue and the 1.3" display comes in white or blue.

It also has a micro USB input for easy powering it from your PC or use a cell phone charger.

Will upload a new video shortly and edit the pictures.

My OLEDiUNO Spectrum Analyzer with 3 different display modes. It is also available as a 2 display version that shows the left and right channel separately. For the 2 display version please leave a note and order the analyzer 2 times. Thank you.

You can also request it in a "clean" look without the frequency numbers. It does run with 5 volt. It can be powered from USB or a cell phone charger for example.

Why did you make it?

I have fun building with these wonderful OLED displays. I have many more projects and items coming unfortunately time is always not enough to do it all together.

What makes it special?

It is just cute and very easy to build into any custom enclosure. The 3 different display modes means there is something for everybody.

Thank you for your interest and support.

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Review Breakdown

Average Ratings

Product: (3.75)

Documentation: (3.75)

Shipping: (3.75)

Communication: (4.50)

Hari | Oct. 9, 2021

Good Product, But need some improvement

I liked the product. But there is a need for gain control. Without gain control it is of little use.....

Response from Phoenix CNC, OLEDiUNO | Oct. 9, 2021

Thank you for your review. This spectrum analyzer is set up for pre-amp levels as most are. If you need it to work with lower levels you can just and a small pre-amp module sold for a few bucks to gain volume. They do come with 3.5mm jacks so it will be a simple hockup.

Regards,
Hayri

Nicholas | Feb. 3, 2020

Nice little VU Meter for my AM radio transmitter

Nice VU Meter, using for my line in signal on my AM radio broadcaster. It just looks cool, what else is there to say.

Response from Phoenix CNC, OLEDiUNO | Feb. 3, 2020

Thank you for taking time and write a review, glad you like them.
Take care.

Saulius | Feb. 1, 2019

No recommend

After 1 year purchase, I'm not using them more than half year.
My opinions after all that is:
Worth 5 euros but no more.
I'll throw them into the container
No recommend

Response from Phoenix CNC, OLEDiUNO | Feb. 1, 2019

Sorry you think this way, but your problem is 100% on your side as my video shows how the display is out when no music is playing.
Of course this is not a professional device which would cost 5 times as much and it is running of a Atmega328 chip mind you.
And, NO, it is not a beta product like you said in an email, I am using original and authentic parts!
On all of my products you can see how they work on various Youtube videos and I sold over 40 of these spectrum analyzer with nobody complaining.
your symptom could even be induced over the power supply or even air as it is over 16.000 Herz.
I tried and did accommodate all your special request and this is the thanks for it?
If you are not satisfied please return it for a refund, I do not want anybody not being happy with any of my products and spreading something bad about them.
I should have known better.

Petr | Feb. 14, 2017

Excellent Spectrum Analyzer

I bought dual (stereo) version of analyzer. It works perfect and looks excellent. Small cons - it is little bit problem how to mount it to front panel. But nothing serious.

(Shipping is only good because package was damaged. Fortunately Analyzer was very good packed.)

Response from Phoenix CNC, OLEDiUNO | Feb. 14, 2017

Hello Petr,

Thank your very much for being a very nice to talk to customer and for your review of course.

Sorry to hear that the package was damaged but good for us that there was no damage to the analyzer itself. I might need to use even stronger boxes from now on but maybe it was just a unhappy postal worker that had a bad day.

Anyway have fun with it and if you have any ideas for improving it please let me know. Thanks

Kind regards,

Hayri