The Best Arduino Microphone Amplifier of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Arduino Microphone Amplifier of 2025. Check our ranking below.
2,590 Reviews Scanned
- MAX4466 Sound Sensor: Realize sound detection, analysis and recognition, and effectively amplify and preprocess weak sound signals so that subsequent algorithms can extract and analyze sound features
- Supply voltage: 2.4 - 5.5V
- Static supply current: 24μA
- Gain bandwidth: 600kHz
- Widely used in music playback, speech recognition, voice communication and other fields, it can improve the sensitivity and sound quality of the audio system
- Equipped with a 20-20KHz electret microphone, the MAX4466 Sound Sensor Module Microphone Amplifier provides excellent power supply noise rejection, making it ideal for audio recording and voice changers
- The MAX4466 Adjustable Gain Microphone Preamplifier Breakout Board for Arduino utilizes the MAX4466 op-amp, specifically designed for amplifier, to ensure the best performance with the "quietest" 3.3V supply available
- This breakout board is perfect for audio-reactive projects that use FFT, offering adjustable gain and sound capture for projects such as audio-reactive LED displays and music visualizers
- The MAX4466 Sound Sensor Module Microphone Amplifier is an essential tool for audio sampling, providing clear and precise sound capture for audio recording and music production projects
- With its integrated 20-20KHz electret microphone, the MAX4466 Adjustable Gain Microphone Preamplifier Breakout Board for Arduino is the ideal solution for projects requiring sound capture and amplification
- 3Pcs MAX4466 Electret Microphone Amplifier Module MAX4466 Adjustable Gain For Arduino Microphone
- Power supply voltage: + 2.4V to + 5.5V
- Power supply rejection ratio: 112dB
- Common mode rejection ratio: 126dB
- For Avol: 125dB (RL = 100k Ω) rail to rail output
- The board comes with a 20-20KHz electret microphone soldered on
- Using the MAX4466, an op-amp specifically designed for amplifier
- For the best performance, use the "quietest" supply available (on an for Arduino, this would be the 3.3V supply)
- The amplifier has excellent power supply noise rejection
- This breakout board is best used for projects such as voice changers, audio recordingmpling, and audio-reactive projects that use FFT
- Automatic Gain Control (AGC) for MAX9814 microphone amplifier module ensures consistent sound amplification, while the 3 gain settings (40dB, 50dB, 60dB) allow for flexible customization to suit different MIC microphone sound amplifier needs
- The programmable action time and release time ratio of this Electret Microphone Amplifier Module provide precise control over the MIC head sensor, offering enhanced performance for Arduino projects
- With a wide power supply voltage range of 2.7V to 5.5V, the MAX9814 microphone amplifier module is suitable for various power sources, and its low THD of 0.04% (typical value) ensures sound amplification for Arduino
- The low power shutdown mode and built-in 2V low noise microphone bias make this MIC microphone sound amplification module energy-efficient and reliable, ideal for long-term use in Arduino applications
- Experience exceptional sound amplification capabilities with the MAX9814 microphone amplifier module, featuring Auto Gain Control, low THD, and programmable settings for MIC microphone sound amplification, making it a versatile choice for Arduino enthusiasts
- 2Pcs MAX9814 Microphone AGC Amplifier Board Module Auto Gain Control for Arduino Programmable and Release Ratio Low
- Supply Voltage: 2.7v-5.5v @ 3mA current
- Output: 2Vpp on 1.25V bias
- Frequency Response: 20Hz - 20 KHz
- Programmable and Release Ratio
- Application: the MAX4466 microphone breakout is suitable for voice converters, audio recording and sampling, and audio response projects using FFT; On the back, there is a small trimmer pot to adjust the gain; You can set the gain from 25x to 125x
- Parameters: power supply voltage: +2.4V to +5.5V (can be compatible with STM, Raspberry Pi and other development board motherboards); Power supply rejection ratio: 112dB; Common mode rejection ratio: 126dB; AVOL: 125dB (RL = 100 thousands of ohm meter) rail-to-rail output; Quiescent power supply current: less than 24 microamp; Gain bandwidth: 600kHz
- 20-20KHz electret microphone soldered on: comes with a 20-20KHz electret microphone soldered on the board for audio-reactive projects; It is recommended to use the FFT driver library, which can take audio input and 'translate' it into frequencies
- Easy to use: connect GND to ground, VCC to 2.4-5VDC; For the good performance, use the 'quietest' supply available (this would be the 3.3V supply)
- Power supply noise rejection function: the amplifier has good power supply noise rejection
- The MAX9814 is a low-cost, high-performance microphone amplifier with automatic gain control (AGC) and low-noise microphone bias.
- The device features a low-noise front-end amplifier, variable gain amplifier (VGA), output amplifier, microphone bias voltage generator, and AGC control circuit
- MAX4466 Sound Sensor: Realize sound detection, analysis and recognition, and effectively amplify and preprocess weak sound signals so that subsequent algorithms can extract and analyze sound features
- power supply voltage: +2.4V to +5.5V (can be compatible with STM, Raspberry Pi and other development board motherboards); Power supply rejection ratio: 112dB; Common mode rejection ratio: 126dB; AVOL: 125dB (RL = 100kΩ) rail-to-rail output; Quiescent power supply current: <24μA; Gain bandwidth: 600kHz
- For the best performance, use the "quietest" supply available (on an for Arduino, this would be the 3.3V supply);On the back, there is a small trimmer pot to adjust the gain; You can set the gain from 25x to 125x
- Easy to use: connect GND to ground, VCC to 2.4-5VDC; For the good performance, use the 'quietest' supply available (this would be the 3.3V supply)
- Widely used in music playback, speech recognition, voice communication and other fields, it can improve the sensitivity and sound quality of the audio system
- Microphone Amplifier Sound Sensor Module：Compatible with MAX4466 for Arduino Raspberry Pi ESP32
- Gain bandwidth: 600kHz
- Voltage: 2.4 - 5.5V
- Static supply current: 24μA
- In the fields of music playback voice recognition voice communication etc it can improve the sensitivity and sound quality of the sound system
Last update on 2026-02-12 / Affiliate links / Images from Amazon Product Advertising API
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