Specification AgeRangeDescription : Adult Brand : tictocstore BulletPoint1 : Digital PDM Interface - Employs simple Pulse Density Modulation (PDM) output for easy integration with microcontrollers and digital audio systems, reducing interference from external environments. BulletPoint2 : High Sensitivity & Low Noise - Features -26dBFS sensitivity and 61dB SNR for clear audio capture in diverse environments, ideal for applications requiring precise sound detection. BulletPoint3 : Wide Voltage Compatibility - Operates on 1.8V–3.3V power supply, making it suitable for low-voltage devices like wearables, IoT gadgets, and battery-powered electronics. BulletPoint4 : Low Power & Compact Design - Consumes only 0.6mA current with a small form factor, perfect for space-constrained projects such as earbuds, smart speakers, and portable recorders. BulletPoint5 : Reliable Construction - Built with high-quality components and precision manufacturing for durable performance, ensuring stable signal transmission and pin contact. CareInstructions : Machine Wash Color : Grey Jersey CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 631145949895 ExternallyAssignedProductIdentifier2 : 0631145949895 FabricType : 95%cotton+5%spandex FillMaterial : Polyester ImportDesignation : Imported IncludedComponents : Nap Mat, Pillow ItemDisplayWeight : 2 pounds ItemFirmnessDescription : Soft ItemName : tictocstore 1pcs MP34DT01 PDM MEMS Microphone Module – High Sensitivity, Low Noise PDM Output for Compact Audio Systems ItemPackageDimensions_Height : 4 millimeters ItemPackageDimensions_Length : 90 millimeters ItemPackageDimensions_Width : 60 millimeters ItemPackageQuantity : 1 ItemShape : C-shape pillow ItemTypeKeyword : app-enabled-wearable-baby-monitors Manufacturer : tictocstore Material : Cotton MaterialTypeFree : Chemical Free ModelName : C-shape pillow ModelNumber : 146-1 NumberOfItems : 1 NumberOfPieces : 1 Occupancy : 1 Person PackageLevel : unit PartNumber : 146-1 Pattern : Solid ProductDescription : Key Features Digital PDM Output: Converts sound signals into PDM format, a two-wire digital interface that minimizes noise interference and simplifies connection to digital systems (e.g., for Arduino, Raspberry Pi, or custom ASICs). Resistant to electromagnetic interference (EMI), ensuring stable performance in noisy environments. Sensing Performance: High Sensitivity: -26dBFS sensitivity captures subtle sound details, making it suitable for voice recognition, audio monitoring, and noise cancellation applications. 61dB Signal-to-Noise Ratio (SNR): Balances clarity and noise suppression, ideal for both indoor and moderate outdoor use. Power & Voltage: Wide Voltage Range: Operates on 1.8V to 3.3V, compatible with standard low-voltage embedded systems. Low Power Consumption: Draws only 0.6mA at full operation, extending battery life in portable devices. Design & Durability: Compact Form Factor: Small size allows integration into space-constrained products like wireless earphones, wearable sensors, and compact recorders. Robust Construction: High-quality components and precision manufacturing ensure reliable pin contact and long-term stability, even in frequent-use scenarios. Technical Specifications: Clock Frequency: Supports 1–3.25MHz clock input for flexible synchronization with host devices. Interface: PDM (two-wire: data and clock), eliminating the need for analog-to-digital conversion. Operating Temperature: Industrial-grade tolerance (specs not explicitly listed, but typical MEMS microphones support -40°C to +85°C). Applications Consumer Electronics: Wearable devices (smartwatches, hearables), portable voice recorders, and smart home speakers. IoT & Embedded Systems: Audio-enabled sensors, security cameras with sound detection, and environmental monitoring devices. Audio Development: Prototyping voice assistants, noise-cancelling headsets, or interactive audio systems. Package Includes 1x Module ProductSiteLaunchDate : 2025-04-23T14:52:48.678Z RecommendedUsesForProduct : Maternity Seasons : All Seasons Size : Large SportType : Preschool SupplierDeclaredDgHzRegulation : not_applicable TargetUseBodyPart : whole_body TemperatureRating : 31 to 45 degrees Celsius UnitCount : 1 UnspscCode : 52161520 Variety : Maternity Body Pillow,Body Pillow,Body,Maternity Pillow WarrantyDescription : 1 Year Manufacturer WaterResistanceLevel : not_water_resistant