Cookie Consent by Free Privacy Policy Generator ADMP401 MEMS mikrofonmodul til Arduino - 1,5-3,3V
Udskriv produktside

SparkFun - ADMP401 MEMS mikrofonmodul til Arduino - 1,5-3,3V

Produktnr.: H34565  |  Producentvarekode: BOB-09868

Private customers (endusers) are referred to our dealers or to www.elextra.dk.
Log in / create account to view prices and order.

Central warehouse, Struer:
Not in stock. Delivery in 108-109 days.

Sampakgebyr: Kr. 20,- ekskl. moms.
Forsendelse (GLS erhverv): Kr. 48,- ekskl. moms.
You must have a user account and be logged in to use this feature. For account creation Click here.
Click here for a quote by min. 15 stk.

This MEMS microphone breakout board is a simple and easy-to-use microphone for a variety of sound-sensing projects. The on-board mic is an ADMP401, which is a low-power, omnidirectional microphone with an analog output. It works for both near and long-range uses and is particularly good for portable applications due to its low power consumption.

One of the key advantages to this breakout and microphone is the bottom ported input. This means the microphone's input can fit flush against the enclosure of your project.

The amplifier on the breakout has a gain of 67 and more than meets the bandwidth requirements of the mic. The amplifier's AUD output will float at one half Vcc when no sound is being picked up. The amplifier produces a peak-to-peak output of about 200mV when the microphone is held at arms length and is being talked into at normal conversational volume levels. So the AUD output can easily be connected to the ADC of a micro.

Specifications:

  • Sensor type: MEMS microphone
  • Supply voltage: 1,5 - 3.3VDC
  • IC circuit: ADMP401
  • Signal/noice ratio: -62dBA
  • Interface: Analog

Discount

Quantity
>= 1
>= 2
>= 4

Properties