Electret Microphone Amplifier - MAX9814 with Auto Gain Control

MAX9814 is an Adafruit manufacturer's microphone with amplifier module. It instantly connects the microphone to the amplifier so the user can use it instantly in their projects without the complicated search for matching the amplifier and microphone. The microphone works by converting the vibration of the plate due to sound waves into an electrical signal amplified by an amplifier specially selected for audio signals of various volumes, so that closer loud sounds do not obscure further weak sounds, and sound gain is performed automatically. That signal can already be transmitted to the analog connector of the microcontroller.

Technical data:
● The gain can be changed by physical connections (60 dB, 40 dB, 50 dB).
● Signal type: analog
● Supply voltage: 3.3V DC
● Frequency range: 20 Hz to 20,000 Hz
● Dimensions: 26 x 14 mm

Links and customization:
● Arduino lesson cycle for beginners
● User's Guide

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Please wait for an email notification regarding Your order status update.

Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery

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Local delivery  (1-2 w.d.) price for items of any size is through through courier service is 4.50€ (incl. VAT). 

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.50€ incl. VAT.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.50€ incl. VAT.

Payment on delivery +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

International delivery pricing through courier service

International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

other - negiotiated individually.

International delivery pricing to Omniva parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)

Payments:

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