Product · United States

KY-038 KY-037 New 4Pin Voice Sound Detection Sensor Module Microphone Transmitter Smart Robot Car For Arduino DIY Kit KY038

Lowest price: $2.56 · 1 store · price range $2.60 … $2.60 · 2% off the list price

Price history: 2 daily prices tracked since 2026-10-30; lowest $2.56, highest $2.56.

Price last confirmed by the store feed on 2026-10-31.

Prices across stores

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