Johan Romuald asked 1 week ago
Hi,
I am using ESP32 board for a BLE project. I am using BLE_server example to Advertise part of the code BLE_notify to receive GATT connection.
Hence I can connect to the board with a BLE GATT client.
I can connect form i-Phone via LightBlue (PunchThrough) app but not from Android phone with same app. I even wrote my own Gatt Client Android app and can not connect.
Can you please advice. I need to have Android device connect to the ESP32 Board.
Thank you.
Johan
Steve Mercer answered 1 week ago
Have you tried this Instructable? I have tried ESP32 BLE with LightBlue on IOS but don’t have an Android device.
Sara Santos Staff answered 1 week ago
Hi Johan.
We usually use nRF Connect for Mobile from Nordic to find ESP32 devices and see their characteristics with android devices. Or we create a Bluetooth Android App using MIT App Inventor.
I’m not familiar with LightBlue.
You may need to enable location on your android smartphone.
Regards,
Sara
Johan Romuald answered 1 week ago
Hi Sara,
Thank you for your prompt reply. We are using Samsung Tablet to scan 24/7 for ESP32 BLE Broadcast when an event happens. But I have given up the idea altogether using BLE because Google protect and Memory usage problem with Android OS. it is easy to do with TCP/IP Connection over WiFi.
Thanks once again.
Johan
Sara Santos Staff answered 1 week ago
Ok.
That’s a good alternative.
I’ll close this issue.
If you need further help, you just need to open a new question in our forum.
Regards,
Sara