Is it possible to play music with an mp3 card without Aurdino with a 27 MHz remote control?

johansasa

Jun 19, 2024
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Is it possible to play music with an mp3 card without Aurdino with a 27 MHz remote control?
 
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Harald Kapp

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There are lots of MP3 modules available which play any MP3 recording. Most of these modules allow a limited amount of control via pushbuttons or control inputs. Functions include for example play, stop, next, previous.
You can use a remote control unit with relay or photocoupler outputs to control the MP3 module's control inputs.

Here's an example of such an MP3 module.
Here's an example of such a remote control with relay outputs.

Windows 10 pc perhaps
Not very helpful, is it?
 

Bluejets

Oct 5, 2014
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There are lots of MP3 modules available which play any MP3 recording. Most of these modules allow a limited amount of control via pushbuttons or control inputs. Functions include for example play, stop, next, previous.
You can use a remote control unit with relay or photocoupler outputs to control the MP3 module's control inputs.

Here's an example of such an MP3 module.
Here's an example of such a remote control with relay outputs.


Not very helpful, is it?
Only thing I could think of so shoot me
 

Harald Kapp

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so shoot me
I won't ;).
However, in the light of what this forum is meant to be - support for people seeking help - you may consider not answering at all in such a case.
 

Bluejets

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No worries, can be certain I'll keep an eye peeled for any similar and give you a nudge if you miss it.
Op may want to think along lines of a car radio with mp3 read option then.
One with a remote naturally.
 

johansasa

Jun 19, 2024
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Thank you for your suggestions, the lights flash with the relay and the mp3 card plays sound when I press the button. The engine makes noise when the vehicle is started. I also added AURDINO, its lights turn on and off when turned on. I added a relay for left and right signal. Blinking.
 

johansasa

Jun 19, 2024
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But I have another question, I want the car to make a sound when it moves forward and not make a sound when it stops.
 

johansasa

Jun 19, 2024
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Hello, to solve this problem, I added resistors to the ends of the card and I was able to listen to the signal from the receiver end. When I press the remote control, the sound plays and stops.

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