Digital Power Amplifier Sound Module, External Microphone Professional with for Various Application Development Board

Low power design with ES8311 codec and NS4150B power amplifier support sound output for various applications like speakers, IoT device equipment Built in digital microphone and 3W efficient power amplifier ensuring clear sound pickup and powerful output Ideal for voice recognition and sound playback devices requiring crisp reproduction Versatile compatibility with multiple power supply options (3V3+VCC recommended 5V+GND) and communication interfaces including I2C (SDA, SCL) and I2S for flexible integration Standard 10pin / 2.54mm spaced interface with clearly defined pins enables connection to development boards Suitable for plug and play functionality Featuring ES8311+NS4150B chip for sound quality with high integration The compact 26.1mmx17mm PCB design delivers premium processing while saving space in your projects