audio + Alarm Clock

Sensors Sound & Audio
1

Hello to all .

since I can’t find a product that has the functions I want then I’m forced to try to build it myself using some module or motherboard. it is an alarm clock combined with an audio player to listen to white noise, its location is in the bedroom.

Below I list the features I would like to implement:

  1. BUFFER BATTERY IN CASE OF LACK OF ENERGY

  2. SECTION: musical alarm clock

  • automatic change of solar time, daylight saving time.

  • daily and weekly alarm programming.

  • random play of music files from SD card (each time a

different song)

  1. SECTION: audio

  • playback of uncompressed files (flac, wav, etc.)

  • I2s audio output for external DAC, amplifier and speaker use

audio of my choice

  • infinite loop function (continuous repetitive playback)

  • when the alarm is to go off, the

white noise must be terminated.

  • shutdown button

I am not a programmer so I have to simplify as much as possible and in addition I think that all this cannot be achieved using only one hardware module. for the white noise I thought of the Wav trigger modules with keys to start the chosen file, you will tell me if it is possible.

instead for the alarm I am oriented towards arduino (there are already lines of code on the network for changing solar time, summer time but I have to add the rest).

I don’t know which hardware to use do you recommend?

bye thank you

2

is it possible to take the I2s signal from the wav trigger module or from the tsunami module?