MAX98357 INMP441 Audio Integration Module Compatible with ESP32-S3 Development Board for AI Voice Chat The board integrates the MAX98357 amplifier, a 1CS-43434 microphone (compatible with the for INMP441 microphone), and a 1340 speaker. It can be directly installed on the ESP32S3 development board for AI voice development, voice control development, and voice recognition development. Note: The development board is not included in the product delivery. Color: Black Material: PCB Package Contents: 1 x Audio integration module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.