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, the Maxim
MAX4466 is used, 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 Best Breakout IS SUCH AS Used for the Projects 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,
Output CAN Go up to at The 5Vpp! the Using IT IS Simple: Connect to the GND Ground, the VCC to the
For 2.4-5VDC at The Best Performance, use at The "Quietest" Supply's the
Available (ON AN the Arduino, the this Would BE at The 3.3V Supply's).. 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 The requires a using the AC
Coupled Audio, Capacitor 100uF the BETWEEN A Place at The Output at The PIN and
the INPUT of your Device. Connecting to the If you're AN Audio Differential
Amplifier that has the Inputs or the includes Decoupling Capacitors, at The
100uF CAP IS Not required.
ماژول میکروفون الکترت دارای پری آمپلی فایر MAX4466
- تولید کننده: China - A
- دسته بندی ها:
- - ماژول های کاربردی
- کد محصول: RG_110_13C019_000000_12663
- موجودی: 61
-
قیمت پایه : 615,000ریال