Shielded doublemicrophone sensor with minimal mount height for realtime sound processing in wearables and industrial systems. The SPH0645LM4H digital microphone module delivers sensitivity MEMS sound capture with low power consumption (600uA) and a 24bit I2S interface, ideal for Raspberry projects requiring precise sound detection. Designed for engineers, makers, and students, this module simplifies sound integration for voiceactivated systems, devices, and robotics with plugandplay compatibility. Lightweight and versatile, its 1.63.6V operation supports battery power or spacelimited environments, making it suitable for intelligent home automation and portable sound recorders. Use scenario: Deploy in wearables or industrial sensing to enable realtime voice commands or environmental sound monitoring with low power draw. Use scenario: Prototype soundaware projects on Raspberry Pi or similar platforms that require precise detection and a 24bit I2S data path. Use scenario: Integrate into compact smart home devices or portable recorders where a lightweight, batterypowered microphone solution is advantageous.