MAX4466 Electret Microphone Amplifier with Adjustable Gain Module is fully assembled; 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 MAX4466 Electret Microphone Amplifier with Adjustable Gain Module is best used for projects such as voice changes; 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 get loud, the output can go up to 5Vpp. How to Use : Connect GND to ground, VCC to 2.4-5VDC. The audio waveform will come out of the OUT pin. The output will have a DC bias of VCC/2 so when it’s perfectly quiet; the voltage will be a steady VCC/2 volt (DC couple). 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 dont require. The output pin is not designed to drive speakers or anything but the smallest in-ear headphones- you’ll need an audio amplifier (such as 3.7W stereo amp) If you want to connect the amp directly to speakers. If you’re connecting to a microcontroller pin, you don’t need an amplifier or decoupling capacitor; connect the OUT pin directly to the microcontroller ADC pin. For audio-reactive projects; we suggest using an FFT driver library which can take the audio input and translate it into frequencies.   Features: 2.4V to 5.5V Supply Voltage Operation. Versions with 5nA Complete Shutdown Available (MAX4467/MAX4468). Excellent Power-Supply Rejection Ratio: 112dB. Excellent Common-Mode Rejection Ratio: 126dB. High AVOL: 125dB (RL = 100k). Rail-to-Rail Outputs. Low 24A Quiescent Supply Current. Gain Bandwidth Product: 200kHz (MAX4465/MAX4467/MAX4469) 600kHz AV 5 (MAX4466/MAX4468) Available in Space-Saving Packages 5-Pin SC70 (MAX4465/MAX4466) 8-Pin SOT23 (MAX4467/MAX4468/MAX4469)

Description

THE LACE AT THE FRONT HAS BEEN CUT

Zara is made from ethically sourced Cambodian virgin human hair. She has transparent HD lace, bleached knots, clips, combs, and an adjustable elastic band for the perfect glue-less fit. She can be put in a middle/side part and can be put up in a ponytail.

She is a Lace Front Wig

Colour: Balayage medium brown root melting into chocolate brown/caramel blonde mix

She can be dyed/toned a darker colour by a professional.

The model wears 22″, 200% density

Colour may vary due to the lighting on images.

Density: 180/200%

 

Item runs true to size chart and is cut to suit our size chart. Please refer to our size chart for the best fit.

Colour may vary due to the lighting on images. The product images (with model) are closest to the true colour of the product.