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inmiketeachman/micropython-i2s-examples (press backspace or delete to remove)I m trying to play my own wav files using wavplayer.py from an SD card using a Pimoroni Pico Lipo in conjunction with an
Adafruit microSD SPI or SDIO card (in SPI mode) and an Adafruit MAX 98357A amp all ...
roddersuk
- Opened on May 1
- #41
I m using easy_wav_player as driver. Pico 2 with micropython V1.24.1.uf2. I download this repo Jan 12, 2025. The
os.listdir(self.root) doesn t like the trailing / in self.root resulting in the title message. ...
p26grinz
- 2
- Opened on Jan 31
- #40
Hello Mike,
Thonny s picture only shows that the side-to-side-8k-16bits-stereo.wav is in the Pico s flash memory.
But I still have no sound with play_wav_from_flash_blocking.py .
I took measurements ...
brylka787
- 2
- Opened on Jan 29
- #39
Hallo, ich bin noch neu mit MicroPython.
Ich benutze einen Raspberry Pi Pico ohne SD-Cardreader
Mein DAC ist ein PCM5102 und ES7148
Mit beiden kann ich den 440 Hz Ton abspielen, mit play_tone.py
Aber ...
- 4
- Opened on Jan 25
- #38
I have made a WAV music player based on RP2 and asyncio. Because of the issue with allocations I am using the
nonblocking I2S driver with a two phase buffer.
I can calculate the size of these buffers ...
peterhinch
- 3
- Opened on Nov 11, 2024
- #37
Hello, Sorry for the beginner question, I was able to get this library to wotk on my pico + PCM5102A board, but it only
works with headphones.
I tried to hook it with a magnet speaker using a terminal ...
aimannajjar
- 2
- Opened on Oct 18, 2024
- #35
Hello,
We ve run into a dead end with regard to the above unfortunately. It particularly seems that WS isn t implemented to my
mind so I was unsure how to call i2s?
There is a little discussion here ...
woofwoof
- Opened on Oct 18, 2024
- #34
Hello, First of all, thank you for your post. Great job. I have a raspberry pi pico and I want to record audio to an SD
card. I used your record_mic_to_sdcard_non_blocking.py file, and didin t change anything. ...
Hubert662
- 2
- Opened on Aug 11, 2024
- #33
Great job, thats is working well on my RP2040-PiZero with the PCM5102A. I was wondering how I could add some gain
control when sending wav data over I2S Its probably not very hard but I am just a beginner ...
mathieubourassa
- Opened on Feb 29, 2024
- #31
First, Thanks for your great work here!
I was able to run your code for the pico/INMP441 and save the wav file to my SD card successfully. On reviewing the
recordings its clear that volume is quite low. ...
jimtal001
- Opened on Feb 12, 2024
- #30
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