{"title":"Electret Condenser Microphone with Washer","handle":"electret-condenser-microphone-with-washer","url":"/products/electret-condenser-microphone-with-washer","description":"Add reliable audio input to your digital signal processing projects with this electret condenser microphone and stand-off washer. It has been selected for compatibility with the popular Teensy Audio Adaptor.The included custom laser-cut washer helps with convenient flush mounting directly to the Teensy Audio Adaptor board, making it easier to build a tidy, professional-looking audio interface without wrestling with a bare microphone capsule.The omnidirectional pickup pattern captures sound evenly from all directions, making it suitable for ambient sound detection, voice recording and interactive audio builds. Note that this microphone does not have built-in capacitors; for custom applications, you will need to provide the appropriate external circuitry.Features:Clean Audio Capture: Omnidirectional microphone designed to pick up sound evenly from all directions.Clear Signal: Features a minimum signal-to-noise ratio of 60dB and a sensitivity of -38 ± 3dB.Power Efficient: Standard operating voltage of 1.5V DC and maximum current consumption of 0.5mA.Flush mounting: Includes a custom laser-cut washer for mounting to the Teensy Audio Adaptor board.Custom applications: Can be used outside the Teensy Audio Adaptor with suitable external circuitry.Specifications:Directivity: OmnidirectionalSensitivity: -38 ± 3dBSignal to Noise Ratio (Min): 60dBImpedance: 2.2KΩInternal Capacitor: NoneStandard Operating Voltage: 1.5V DCMaximum Operating Voltage: 10V DCCurrent Consumption (Max): 0.5mAA good choice for Teensy Audio Adaptor projects, low-power audio sensing, voice input and ambient sound capture.","vendor":"SparkFun","product_type":"Microphone","in_stock":true,"options":[],"variants":[{"id":15994,"title":"Default Title","sku":"SF-COM-28383","mpn":"COM-28383","price":4.25,"on_sale":false,"in_stock":true,"available_quantity":14}]}