

Add a simple microphone to microcontroller or GPIO based projects








An all-in-one module for easily sensing sound!








Integrate a self-learning speech recognition module over I2C for hands-free voice control in microcontroller projects, from robotics to smart lighting.
















Add a loud buzzer alarm or indicator to your projects. Drive this using PWM or code to switch between 0 and 3-5V for loud output.


Put a real number on noise, from home theatre tuning to workshop tool levels, with live readings, a trend curve and high/low alarms.

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