Wish
Shop with DX Mobile Site Yes No
Electret Microphone Amplifier - MAX4466 with Adjustable Gain - Purple

Electret Microphone Amplifier - MAX4466 with Adjustable Gain - Purple

Well-designed Electret Microphone Amplifier Preamplifier MIC

0 0
SKU: 433998
  • US$9.30

    You Save 12 %

  • 8.23
  • Free shipping To UNITED STATES Via SuperSaver

    Ship to:
    Choose Shipping Method
    Shipping Service Shipping Cost Estimated Delivery Time Tracking Information
    FREE SHIPPING Typically ships 7-10 business days
    Typically ships 7-10 business days
    Typically ships 4-7 business days
    Typically ships 4-7 business days
    Typically ships 4-7 business days

    Please note: the standard and expedited shipping costs are only estimates; the actual shipping price will be shown on the order page.

    OK
  • Handling Time: Ships within 2-4 Business Days
  • Dispatch: Ships within 4-7 business days
  • Form Color:

    Purple

Quantity: +
Quantity 3+ units 5+ units 10+ units More
Rate US$7.30 shipped US$7.27 shipped US$7.25 shipped

Related Products

Electret Microphone Amplifier - MAX4466 with Adjustable Gain - Purple

Electret Microphone Amplifier - MAX4466 with Adjustable Gain - Purple

US$8.23 US$9.30 12%OFF 0
ADD TO CART
     Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX4466, an op-amp specifically designed for this delicate task! The amplifier has excellent power supply noise rejection, so this amplifier sounds really good and isn't nearly as noisy or scratchy as other mic amp breakouts we've tried!

     This breakout is best used for projects such as voice changers, audio recording/sampling, and audio-reactive projects that use FFT. On the back, we include a small trimmer pot to adjust the gain. You can set the gain from 25x to 125x. That's down to be about 200mVpp (for normal speaking volume about 6" away) which is good for attaching to something that expects 'line level' input without clipping, or up to about 1Vpp, ideal for reading from a microcontroller ADC. The output is rail-to-rail so if the sounds gets loud, the output can go up to 5Vpp!

     Using it is simple: connect GND to ground, VCC to 2.4-5VDC. For the best performance, use the "quietest" supply available (on an Arduino, this would be the 3.3V supply). The audio waveform will come out of the OUT pin. The output will have a DC bias of VCC/2 so when its perfectly quiet, the voltage will be a steady VCC/2 volts (it is DC coupled). If the audio equipment you're using requires AC coupled audio, place a 100uF capacitor between the output pin and the input of your device. If you're connecting to an audio amplifier that has differential inputs or includes decoupling capacitors, the 100uF cap is not required.
General
Model-
Quantity1 set
Form ColorPurple
MaterialFR4, PCB2.1
Specification
Download Link http://pan.baidu.com/s/1bpMAAZX
Dimensions & Weight
Dimensions 0.83 in x 0.51 in x 0.24 in (2.1 cm x 1.3 cm x 0.6 cm)
Weight 0.06 oz (1.8 g)
Packing List
1 * Module
1 * Pin

All packages from DX.com are sent without DX logo or any information indicating DX.com. Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$7.30 shipped US$7.27 shipped US$7.25 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

Wholesale Inquiry

  • US$8.23

    Free shipping

Do you want to buy more and get a better price?

Please fill in the short form below and we will try to work on it and provide you a better price.

SKU:
433998
*Order Quantity:
Please enter a valid number.
*Your E-mail Address:
Unless you are already on our newsletters list,we will not send any e-mail to you that are not related to this review.
*Your Country:
Provide a Province/State
*Shipping Method:
*Notes / Details:

(price, bundle, special offer, gifts, etc)

Validation Code:
Validation Code
Can't see it?
Your inquiry is submitted successfully!
* The information requested above is used for quotation only.We will get back to you within 48 hours upon receving your inquiry.
5.0
Customer's impression:
There are no customer's impression yet.
Create Review

Share your reviews, photos and videos here!

Review Program

Tags of this product

Add your tags:

Discussions

Post a new topic

Please note that DealExtreme Forums are not a sales or product support board. For support questions, please contact us via support ticket at http://cs.dx.com/ for a guaranteed response. We make every effort to make the quickest replies.

Recommendations Based On Your Recent History

1 /

Your last viewed items

0 1

DX Everywhere