June 22, 2023
Especially for this purpose we offer the IF443 microphone boards with suitable cables. The microphones are plugged in via the microphone openings on the back.
The output volume can be adjusted either via the USB bus or alternatively with a microcontroller via the I2C interface and, for example, a rotary control.
Both the IF442 audio module and the IF443 microphone boards are currently available from stock. Please contact us.