I have four microphones that has pins: VCC, GND and Analog Data. I need to connect it to Raspberry Pi (I need it for detection direction to source of sound). As I know, GPIO doesn't have analog inputs, only digital inputs. So, is it possible to connect that microphones to Raspberry Pi without ADC?
I need to connect this microphones to RPi: https://www.maximintegrated.com/en/products/analog/audio/MAX4466.html