Hello
I have an Arduino robot car
I want to connect a microphone and speaker to it it so that i can talk with people through my phone
I have a Bluetooth module
A sound sensor and an electret microphone
What should i do ?
Make your project of talking to people a totally separate project. Get that working properly, and only then integrate it with the robot car project.
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I moved your topic to an appropriate forum category @omarmohessa.
In the future, please take some time to pick the forum category that best suits the subject of your topic. There is an "About the _____ category" topic at the top of each category that explains its purpose.
This is an important part of responsible forum usage, as explained in the "How to get the best out of this forum" guide. The guide contains a lot of other useful information. Please read it.
Thanks in advance for your cooperation.
Simplest way is to get one of those cheap modules that let you upgrade a car stereo to bluetooth and put a small speaker on it. They can be found for about $10 last time I looked.
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