MAX4466 Electret Microphone Amplifier Module with Adjustable Gain
Prices updated: 12 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Future Electronics | Microphone Amplifier MAX4466 with Adjustable Gain | 185 EGP | View in store |
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Lowest price recorded: 185 EGP
About this product
A breakout board built around the Maxim MAX4466 op-amp, with an electret microphone soldered on. It amplifies small audio signals across 20 Hz to 20 kHz, and a trimmer potentiometer sets the gain. It is used in voice changers, audio recording and sampling, and audio-reactive projects. The analog output idles at VCC/2, so a microcontroller ADC can read it directly.
Specifications
- Supply voltage
- 2.4 V to 5 V
- Frequency range
- 20 Hz to 20 kHz
- Gain control
- Adjustable via trimmer potentiometer
- Output bias
- VCC/2 (DC coupled)
- Output type
- Analog audio waveform
- Microphone type
- Electret
- Amplifier IC
- Maxim MAX4466
Frequently asked questions
What is the price of MAX4466 Electret Microphone Amplifier Module with Adjustable Gain in Egypt?
MAX4466 Electret Microphone Amplifier Module with Adjustable Gain currently costs 185 EGP in Egypt.
Where can I buy MAX4466 Electret Microphone Amplifier Module with Adjustable Gain in Egypt?
MAX4466 Electret Microphone Amplifier Module with Adjustable Gain is available from Future Electronics. Compare the offers above to find the best price.
How do I wire the MAX4466 to an Arduino?
Connect GND to GND, VCC to 5V or 3.3V, and OUT to an analog input such as A0. The listing recommends 3.3V on Arduino for best performance. Read the signal with analogRead(), and expect a quiet idle level near VCC/2.
Can I use it with a 3.3V microcontroller such as ESP32?
Yes, the supply can be 3.3 V since the allowed range is 2.4 V to 5 V. With a 3.3 V supply the idle output sits near 1.65 V and stays within a 0 to 3.3 V ADC range, so it is compatible with 3.3 V inputs.
