| .. | ||
| basic-adc-a2dp.ino | ||
| README.md | ||
Stream Analog input to A2DP Bluetooth
We can read an analog signal from a microphone and and send it to a Bluetooth A2DP device. To test the functionality I am using a MCP6022 microphone module.
The MCP6022 is a anlog microphone which operates at 3.3 V We sample the sound signal with the help of the ESP32 I2S ADC input functionality.
Pins:
| MCP6022 | ESP32 |
|---|---|
| VCC | 3.3 |
| GND | GND |
| OUT | GPIO34 |