ESP8266 Community Forum

- Tue Jun 28, 2016 2:01 am #49893

Hello, I am using the TDA1543 and the sound gets terribly distorted and fuzzy. R / C works ok. Maybe some hints or compiled program for testing. m.perkowski@o2.pl

Most likely your I2S signals are not clean enough. Try adding 1nf caps between ground and the data and bclk lines, or add resistors in line, try values between 100 and 20 ohm.

- Mon Dec 11, 2017 9:12 am #72447

Hi,
i added a external RAM and it work great.
Now i want to set up a small webserver, but i dont know how i can do that.
I looked in some examples, but it doesnt work really, most miss any libs.
Anybody have a nice example for me that works with the libs in this project ?

HolgerW

Hi Holger, I read, that you had success with RAM chip added. I repeated this project, everithing is working without SPI RAM and DAC. When I connect the RAM chip, I have no sound. The Bluetooth LED on the module is blinking, like connected to the router. I enbled the SPI RAM in config file. Using the official Espressiv project from Github. Rechecked the connections, used different RAM chips. Compiled with official Devkit.

What I am making wrong?
MfG, Thanks, Zoltan

- Thu May 03, 2018 8:53 am #75738

Hello, I am using the TDA1543 and the sound gets terribly distorted and fuzzy. R / C works ok. Maybe some hints or compiled program for testing. m.perkowski@o2.pl

Same problem. It because of very high volume. Try using "webradio" example, on web intarface set volume to 50%, ill see the difference! Sound becomes clear.

So here my question, how can i set volume while playing other then "webradio"
iv did MOD player that uses SD card, but cant lower the volume
Any help? Thank you!