Fast and easy to understand Arduino library to use the DFPlayer Mini MP3 module from DFRobot.com. This is a huge improvement (both in terms of execution speed and simplicity) to the standard library provided by DFRobot.com.
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Thank-you PowerBroker2! - Im using this to send DTMF/touch tones #53
Huge thanks for you work on this.
I have used your library for quickly creating a DTMF encoder/generator. Its fast enough to be able to play the tones I need for my IOT over radio project with the decoder module MT8870.
I am using tones downloaded from here:
https://www.audiocheck.net/audiocheck_dtmf.php
and playing 8K wav files perfectly with the DFplayer module.
And off course I have the added option to play voice announcements and other control tones such as ANI and maybe even 1200 bell packets..
Huge thanks for you work on this. I have used your library for quickly creating a DTMF encoder/generator. Its fast enough to be able to play the tones I need for my IOT over radio project with the decoder module MT8870. I am using tones downloaded from here: https://www.audiocheck.net/audiocheck_dtmf.php and playing 8K wav files perfectly with the DFplayer module. And off course I have the added option to play voice announcements and other control tones such as ANI and maybe even 1200 bell packets..