Timeout after samling audio 3 times

I purchased an Arduino Nano 33 BLE and a the Mems Microphone separately due to stock shortages.

The unit works only for 3 samples and then I receive an error of a timeout.

Any advice please?

Hello @shawn.t,

The firmware has been designed to work with the built-in microphone so you’ll probably need to port the Edge Impulse firmware to use this custom microphone (which one is it?).

Here is the official firmware source code: GitHub - edgeimpulse/firmware-arduino-nano-33-ble-sense: Edge Impulse firmware for the Arduino Nano 33 BLE Sense development board