Professional-Grade Audio Capture Solution
Transform your audio projects with our precision-engineered Microphone PCB, designed for superior sound input and signal processing. This compact yet powerful audio input electronics board delivers professional-quality performance for a wide range of applications.
Key Features:
- High-fidelity audio capture with low noise floor and excellent signal-to-noise ratio
- Integrated preamplifier circuit with adjustable gain control
- Compatible with both electret and dynamic microphone types
- Built-in phantom power support for condenser microphones
- Compact form factor: 25mm x 18mm for easy integration
- Operating voltage: 3.3V to 12V DC with reverse polarity protection
- Frequency response: 20Hz to 20kHz (ยฑ3dB) for full-spectrum audio reproduction
Technical Specifications:
- Input impedance: 2.2kฮฉ optimized for standard microphones
- Maximum input level: +10dBu before clipping
- Power consumption: <50mA typical operation
- Output: Line-level analog signal ready for ADC or recording equipment
- Temperature range: -20ยฐC to +70ยฐC for reliable operation
Applications: Perfect for DIY audio recording equipment, intercom systems, voice recognition projects, IoT sound monitoring, podcast recording setups, and embedded audio applications. Ideal for makers, audio engineers, and electronics enthusiasts seeking professional audio input capabilities.
What’s Included:
- 1x Microphone PCB (fully assembled and tested)
- Comprehensive datasheet with connection diagrams
- Sample code and integration examples
Elevate your audio projects with reliable, high-quality sound input that professionals trust.
