SparkFun Sound Detector
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Add audio sensing to a project with this Sound Detector board. Three independent outputs work at the same time, allowing a host to use the signals needed for waveform analysis, noise-triggered events or level monitoring. The standard 0.1-inch edge pinout provides connection points, and unused output signals can remain disconnected.
Before you buy
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SparkFun SKU: SEN-12642 · Category: Sound & audio sensors
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Official product specifications and documentation
EAR summary based on supplier documentation; this is not a hands-on review. Product identity rechecked during the October 25, 2026 sprint. Current SparkFun Originals eligibility was verified with the supplier’s Original: Yes filter during the October 25, 2026 sprint. Affiliate eligibility remains subject to SparkFun's program terms.

