First of all, a cordial greeting to all wishing that you are all well, good to the point. I have made the example of Esp32 to use a microSD card as a data storage medium, the idea is that of a datalogger. The example works perfectly fine, a file called hello.txt is created and then renamed to foo.tx...

Good morning to all, Is it possible to create a persistent connection in Bluetooth? Let me explain: I have a Bluetooth connection between the esp32 and my phone, suddenly I move away from the esp32 and lose the connection but when I get closer again I want the connection to be automatically reestabl...

I would like to send a data of type float through Bluetooth and using the example bt_spp_acceptor thank you very much for your help.