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AJMRTC WAVGAT Microphone Pickup Amplifier Module, Gain Adjustable Audio Amplifier Circuit Board, AC Signal Amplification Preamp Board, Microphone Sound Pickup Sensor Module for Voice Collection, Audio
- - WAVGAT microphone pickup amplifier board with adjustable gain to control audio signal amplitude freely
- - Built-in microphone pickup circuit, captures sound and amplifies weak AC audio signals efficiently
- - Compact preamp module, easy to adjust sensitivity via potentiometer for different voice collection needs
- - Wide compatibility, works with MCU, audio codec and speaker drive circuits for audio DIY experiments
- - Stable signal amplification performance, widely used for voice monitoring, sound detection and audio sampling
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AJMRTC WAVGAT microphone pickup amplifier module is a professional audio preamplifier board for sound collection. It integrates a microphone pickup circuit and AC signal amplification circuit. Users can adjust the onboard potentiometer to change the gain and control the sensitivity of sound pickup. This module converts weak sound signals into amplified AC audio output signals. It can be connected to microcontrollers, audio decoders and power amplifier modules. It is suitable for voice monitoring, sound-activated triggering, audio sampling, teaching experiments and various audio DIY projects. The small-size PCB design saves space for your prototype. It is a practical tool for audio collection and weak AC signal amplification.
- Brand: AJMRTC
- Product Name: WAVGAT Microphone Pickup Amplifier Module
- Function: Microphone sound pickup, AC audio signal amplification, adjustable gain
- Adjustment Method: Onboard potentiometer for gain control
- Power Supply: DC 3.3V ~ 5V
- Application: Voice collection, sound detection, audio pre-amplification, electronic DIY
- Package Includes: 1 × Microphone Pickup Amplifier Module
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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