Product Overview
The 7Semi Electret Mic Breakout Board presents a streamlined resolution for enhancing sound signals detected by an electret microphone in the frequency range of 100Hz to 10kHz. Featuring a 60x mic preamplifier, its purpose is to identify vocalizations, claps, door knocks, or any sufficiently loud sounds for an ADC in a microcontroller. This fully assembled breakout board is compatible with voltages ranging from 2.7V to 5.5V.
The functionality of the Electret Microphone Breakout involves the conversion of sound amplitude into electrical signals by capturing sound waves between two conductive plates within the microphone. Subsequently, these electrical signals undergo amplification and are interpreted by the analog-to-digital converter of the microcontroller.
An Electret Microphone Breakout serves as a petite circuit board facilitating a convenient connection between an electret microphone and a microcontroller or alternative electronic apparatus. This type of microphone utilizes a permanently charged material to apprehend sound waves and transform them into electrical signals. Typically, the Electret Microphone Breakout incorporates a preamplifier circuit amplifying the microphone signal, enabling seamless processing by a microcontroller. Widely applied in voice recognition systems, sound-triggered switches, and audio recording devices, the Electret Microphone Breakout emerges as an uncomplicated and economical choice for integrating sound capture capabilities into diverse electronic projects.
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