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46  Using Arduino / Audio / Re: reasonable sound for less than 10 bucks? on: November 13, 2012, 12:51:25 pm
My two cents:
http://arduino.cc/forum/index.php/topic,117009.0/topicseen.html
47  Using Arduino / Audio / Re: cheap sound module: what version is this? on: November 11, 2012, 08:13:30 pm
Well, only same cause they are using PAM8803, but two boards are quite different. It is huge compared with the one I bought. If you connect volume up to active low, from the very beginning, the amp starts at its higher level.
48  Using Arduino / Audio / Re: cheap sound module: what version is this? on: November 08, 2012, 12:42:41 pm
smiley You should read all the thread, It is quite handy.
Audio module incorporates the uSD card reader.
In the video I was testing the PAM8803 amplifier.
As far as I know, only 1gb cards. Hope this helps.
49  Community / Exhibition / Gallery / Re: V Visitor Laser Gun Replica Prop with Light and Sound on: November 08, 2012, 11:12:11 am
Connected the audio module to an amplifier. Sounds really loud.

50  Using Arduino / Audio / Re: cheap sound module: what version is this? on: November 08, 2012, 11:10:28 am
Sounds really loud!

51  Using Arduino / Audio / Re: cheap sound module: what version is this? on: November 07, 2012, 10:01:21 am
Did work. It was my fault. I forget to read the manual and connect to 5v the Shutdown pin. Works like a charm. Now, I will write a library to control the volume. Keep you posted guys.
52  Using Arduino / Audio / Re: Arduino library for WTV020-SD-16P audio module on: November 06, 2012, 01:26:48 pm
Just let me know If you need anything else. Always a pleasure to help.
53  Using Arduino / Audio / Re: cheap sound module: what version is this? on: November 06, 2012, 06:48:48 am
Pretty decent. Played a few tracks from a PSB album I had converted and they were very cool and loud. I also bought an amp:



Still waiting to receive it. Keep you posted.

PS: Volume can be modified by software in this board.
Well, last night tried but could not get it to work. Bought the coupling capacitor, a better power source and nothing. Connected the #4 from the wtv audio module using a .47uf. No sound from the amp. Any ideas in how to test it?

PS: I just noticed that the board already have capacitors soldered. So, I do believe the board is defective.
54  Using Arduino / Audio / Re: Arduino library for WTV020-SD-16P audio module on: November 05, 2012, 09:34:55 pm
It is attached at the very first post. You have to be logged to see it.
55  Using Arduino / Audio / Re: cheap sound module: what version is this? on: November 05, 2012, 12:36:41 pm
Got it today. REALLY small. Soldered pin headers and tried to connect it. I could not, cause I did not have coupling capacitors as recommend in the Wtv020sd16p datasheet. Unfortunately, tomorrow I am flying to Orlando, so won't be able to test it until September. Keep you posted guys.
Back to work. Will be testing this amp tonight. Keep you posted guys./ Good to be back BTW/
56  Using Arduino / Audio / Re: Arduino library for WTV020-SD-16P audio module on: November 05, 2012, 12:27:46 pm
Hey, thank you very much guys for your greetings. I am really pleased that my little piece of source code did something useful. I have been out of this forum but I am back. First of all, when you have a problem with this sound module, 90% of the times, blame the uSD card. IT is VERY pesky about them. Later, could be the wired, and If everything else did not work, just replace the module.

About the gap, It depends entirely on the software and the module. It seems that needs 20 [ms] to switch between tracks. That's the gap you heard. I have been trying to fix that, but seems impossible given the hardware. I also moved the pin from 3.3 to 5 in one of my modules ( I have 2 of them) and did not work. Put 2 diodes, as recommended and worked, but no so fine. Any other moved the pin and got fine results?
57  Using Arduino / Audio / Re: cheap sound module: what version is this? on: August 18, 2012, 10:44:36 pm
Got it today. REALLY small. Soldered pin headers and tried to connect it. I could not, cause I did not have coupling capacitors as recommend in the Wtv020sd16p datasheet. Unfortunately, tomorrow I am flying to Orlando, so won't be able to test it until September. Keep you posted guys.
58  Using Arduino / Audio / Re: How to play sounds Lilypad? What do I need for it? on: August 17, 2012, 11:29:45 am
already read everything you need in the other post.
59  Using Arduino / Audio / Re: Arduino library for WTV020-SD-16P audio module on: August 17, 2012, 11:27:50 am
You can buy the same one here:
http://www.ebay.com/itm/160806790230?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649

and I do believe this library will work with both.
60  Using Arduino / General Electronics / Re: Newbie question about Vcc on: August 16, 2012, 01:01:51 pm
Got it here:
http://www.jayconsystems.com/product_detail.php?prod_id=64
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