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miketeachman / micropython-esp32-i2s-examples

Usage and examples for I2S support on the ESP32 microcontroller
MIT License
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Example works on Wondom AA-AB32255 AMPLIFIER BOARD & DAC - TAS5756 #8

Closed robjordan closed 4 years ago

robjordan commented 4 years ago

Hi Mike

Thanks so much for these examples. Just wanted to note that I tested the 'play stereo' example against the above mentioned I2S DAC / Amp and it worked first time. Boy did I get a surprise when that sample wav boomed out, no volume control yet!

Just 3 I2S signals + Gnd & 3v3. I haven't connected MCLK yet, it's optional with this board, though I'm not sure the implication for jitter if unconnected.

Anyhow, just mentioning in case you want to note it as a tested device. http://store.sure-electronics.com/product/AA-AB32255

miketeachman commented 4 years ago

thanks for the update on your project @robjordan! That looks like an excellent board to pair with an ESP32. I added the board to the list of tested devices.

miketeachman commented 4 years ago

updated documentation