i try with arduino uno working. if in esp32 or ttgo cannot work. please advice
JaneYu 2021-07-24 22:49:13 41 Views46 Replies i try with arduino uno working. if in esp32 or ttgo cannot work. please advice
Hi, Is it possible to get the actual KiCAD schematic to open in KiCAD?
Thanks
JaneYu Unfortunately, we are only able to disclose schematics in PDF format.
I have a similar problem to others which I have not seen resolved.
I have an arduino nano communicating with my DFPlayer, but if I remove the nano the problem persists.
With ONLY the DFPlayer connected and a single audio file loaded, the DFPlayer will output to the speaker the word "Music" on repeat.
When given the command next() or playSpecFile() the DFPlayer continues to repeat the word "Music"
I am definitely communicating with the DFPlayer because I can change the volume.
JaneYu Hi, I need to play an mp3 at powering up. I have tried to bridge KEY with GND with a 220k resistor but it doesnt work. A bridge from PLAY to GND also does not work. Any advice?
JaneYu This product's library was developed by us.
https://github.com/DFRobot/...
JaneYu Most APIs of DFRobot_DF1201S work fine in my environment, but these two APIs do not work fine.
playSpecFile(String str);
playFileNum(int16_t num);
Example
DF1201S.playSpecFile("/0000system.mp3");
DF1201S.playFileNum(2);
My environment
Arduino Uno, DFRduino UNO R3, Romeo ble mini v2,
I am using software serial for communication with DFplayer.
Is this problem only for me? Have you received any similar queries?
Apparently Disqus specifications do not allow URLs to be sent correctly, so to prevent Disqus from modifying the URLs, several patterns are used to send the URLs for the library.
github.com/DFRobot/DFRobot_...
https://github.com/DFRobot/...
On github, "DFRobot/DFRobot_DF1201S"
JaneYu Sorry, that was not the correct URL. The correct URL is this one. <https: github.com="" dfrobot="" dfrobot_df1201s="">
JaneYu I connect the DFPlayer Pro to my PC with usb cable, but windows doesn't see the drive? Is there any usb driver I had to installed?
JaneYu Could you please try another usb cable or port? This module do not need extra driver.
Hello. I plugged in the usb cable but windows doesn't see the drive. The led is lit. Am I missing something?
JaneYu Port of the DFRobot_DF1201S library for Circuit Python. https://github.com/eddiecar...
JaneYu Hi,
Anyone knows:
- what is factory default power level (max?)
- is the effect of AT command volatile ? (if I set volume to 15 will it be 15 again at next power up or return to factory default?)
Thanks for helping out,
Cyril
JaneYu Good product
But I am facing an issue with it, the music on one side of the channel is louder than the music on the second channel.
Please fix the issue or provide an alternative method to fix this issue.
JaneYu Update - I had switchFunction(DF1201S.MUSIC) commented out. Reactivating that helped with the file identification issues.
JaneYu hi,
as I am finishing my sound board project (no arduino) with the DFPlayer Pro, 128MB of memory, I would like to know if there is a safe way to know the end of an mp3 file.
I currently use Query AT + QUERY = 4 \ r \ n to know the total time of the file.
But it is not very accurate, so I would like to know if there is a better method or if you plan to implement one
Also it would be very useful for me to be able to instantly stop an mp3 file to run a new one. This is currently not possible
I use the command AT + PLAYFILE = / path / file.mp3 \ r \ n
Should I use the AT + DEL \ r \ n command, or does this erase the file from memory?
Thanks for the kindness
Best regards
massimo
JaneYu Love these boards. Is there a python/micropython port of the DFRobot_DF1201S library that controls the board?
JaneYu Thought I would share this port of the DFRobot_DF1201S library for Circuit Python. Works well, and I need to test it more. Hope this might help someone get started.
DF player pro works fine with pins 2 nad 3 on arduino nano v3. However i cannont run it on arduino nano EVERY with this configuration, Which pins should I use for TX and RX to make it work wth arduino nano EVERY?
JaneYu Hi, I enter the command AT+PROMPT=OFF but when I restart it the voice that says "music" continues
JaneYu 
