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| From Digital electronics and programing |
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| From Digital electronics and programing |
On future:
- Option to put five, ten or more of this boards, each board filtering one frequency, rotated by ninety degrees to obtain large size of panel for disco or other purposes.
- Ability to display a text message received on the serial unit.
- Ability to display time during sleep.
- Function to adjust the signal level manually or automatically.
- Ability to wake up from standby function if signal input is detected.
- Ability to enter standby mode in the absence of input signal.
- Ability to export using the serial unit, the levels displayed on the local display.
V3.1
Is renamed because is one big step from filters combined (digital & analog) to completely digital filtering.
Added functions:
- Ability to enter in standby from menu.
- Change from help of analog circuits to filter audio bands to completely digital filtering bands, without the help of analog filtering circuits ( this improve the stability of the displayed bands ) .
V3.0.3
Added functions:
- Improve speed of way to display levels of frequencies 0,1 & 2.
- Ability to set the start-up light when is connected to power supply.
- Ability to set-up the horizontal way to display the levels of frequencies, normal or mirrored for stereo use, the way is memorized for start-up config.
Functions:
- Eleven different ways of displaying the levels of frequencies.
- Five modes(ways) of display luminance.
- Ability to set the star-up mode when is connected the power supply.
This spectrum analyzer can be bought from here.
8 comentarii:
What cost for new firmware with the functios implements???. The function this (Not implemented in this firmware version).
What firmware version its impemented the functions???
Updates will be free, and will be performed by a programmer or a USB to serial adapter through the bootloader pre-installed.
Is it possible to remove the led bars to connect and control other LED?
If so, what type of led should I replace the existing?
Yes Hubert you can remove the led bars and you can replace with another led matrix with next maximum specifications:
Imax per led 20mA.
Umax per led 3.5V.
If the values of the new matrix exceed this specifications, the new matrix will be less bright.
If the new matrix specifications will be much lower than these values, the matrix will burn.
Hello,
I have some questions/suggestions regarding your spectrum analyser display.
I like it, but could you program a mode to mimic the speed and sensitivity of the the DBX 20/20 Equalizer?
You can take a look at www.youtube.com/watch?v=qFokOROmN2s
Another thing, It would be great if you could add a large LED meter modes dividing several LEDs
into either two horizontal or two vertical left/right channels.
Take a look at www.youtube.com/watch?v=CFhrJT1Jt-w
All the best,
Tom Christensen
Could you make a mode where you split the LED matrix into two large 10 LED left/right channel columns?
Here are some examples:
www.youtube.com/watch?v=U_Q9GwgDL7I
www.youtube.com/watch?v=yIVGf1TylVw
Hello,
This board is made to work with mono signal, to view stereo signal will be necessary two of these boards.
Now I work to a spectrum analyzer that will work with stereo signals and will include a mode to display like your propose.
These new product will be available for buy in 1-2 month, the dimensions will be quite same like actual boards, will integrate a usb to usart adapter for easy update, will integrate a dedicated RTC with battery back-up and two connectors to connect in cascade this spectrum analyzers for disco use.
quanto fica para enviar ao brasil
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