Hi. I want to read aws shadow attributes and get desired states. { "desired": { "A": "TEST1", "B": "TEST2", "C": 1234, "D": 5678 }, "reported": { . . . } I want to read value of A , B, C and D. How can I read these? #define AWS_SHADOW_GET "$aws/things/thingname/shadow/get" aws_iot_mqtt_publish(&clie...

Hi to all. I'm using ESP32-WROOM , Bluetooth a2dp in sink mode for Bluetooth speaker. Is it possible to search any devices around it and list theme? I want to reconnect to paired devices. If I use esp_err_t esp_a2d_sink_connect(esp_bd_addr_t remote_bda) this function and have an address of paired de...

Auto connect is problem in ESP32 side or smartphone side?

I want to know , that this issue is limitation of hardware or bug of firmware and libraries.
Is that for Bluetooth 4.2 device?

Thanks.

Is there another way to send music from smartphone to esp Bluetooth speaker , like hands-free profile or ... ?

I am useing I2S module (PCM5102) .

I have a problem with the esp32 a2dp sink mode connected to a smartphone. If the smartphone's Bluetooth version is 4.2, connected OK and volume up and down is worked OK. But if the smartphone's Bluetooth version is 5.0, connected OK but volume up and down is not worked. There is another problem, tha...

Hi. I have problem with sink side (ESP32 in sink side). I want to auto connect with smartphone. but esp is not auto connect with paired device.

can anyone help me?