IM73D122 MEMS Digital Microphone Module,Low Power PDM Interface Multi-Channel Audio Sensor

The IM73D122 MEMS digital microphone module delivers clear, accurate sound capture in a compact form factor. It is ideal for voice recognition, audio recording, and sound detection applications in DIY electronics and embedded systems. Featuring a digital I2S interface, this microphone module simplifies connection to microcontrollers, development boards, and DSP platforms. It reduces analog noise issues and is well-suited for projects requiring stable and precise digital audio signals. Designed with high sensitivity and low self-noise characteristics, the IM73D122 module can capture subtle sounds and voice details. It enhances speech clarity and improves overall audio quality, making it suitable for smart devices and voice-control systems. The omnidirectional pickup pattern allows the microphone to capture sound from all directions. This provides more flexible installation options in enclosures, robots, and consumer electronics where sound may come from multiple sources. The module adopts a compact SMD-based design mounted on a small PCB, convenient for soldering and integration into custom PCBs or prototype boards. It is a good choice for DIY makers, students, and engineers building custom audio projects. Color: Green Material: PCB Package Contents: 1*microphone 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.