DC 5V–12V Micro Electret Condenser Microphone Amplifier Board

This compact electret condenser microphone amplifier board is engineered for reliable audio signal capture and amplification in DIY electronics, prototyping, and embedded systems projects. Operating across a wide DC 5V–12V input range, it delivers consistent, low-noise performance in an ultra-compact footprint — making it an ideal pick for makers, hobbyists, and engineers alike.

Key Features

Wide Voltage Range: Compatible with DC 5V to 12V power supplies for versatile integration into various circuits and platforms.
Electret Condenser MIC: High-sensitivity condenser microphone element picks up clear audio signals for voice, sound detection, and recording applications.
Onboard Amplifier Circuit: Built-in amplifier boosts the microphone output signal, ready to interface directly with microcontrollers, Arduino, Raspberry Pi, and similar platforms.
Ultra-Compact Design: Measures just 22.7 × 13.5 × 7.4 mm (L × W × H) — fits into tight spaces with ease.
Customizable Quantities: Available in 1PCS, 5PCS, and 10PCS options to suit individual builds or bulk prototyping needs.
Easy Integration: Minimal external components required — simply connect power and signal lines to get started.

Specifications

Operating Voltage: DC 5V – 12V
Microphone Type: Electret Condenser
Dimensions: 22.7 × 13.5 × 7.4 mm (L × W × H)
Quantity Options: 1PCS / 5PCS / 10PCS

Ideal Applications

Arduino and Raspberry Pi audio input modules
Voice-activated switching circuits
Sound detection and monitoring systems
DIY intercom and audio recording projects
Robotics and smart home automation

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Frequently Asked Questions

Q: What voltage does this electret condenser microphone amplifier board support?

A: The board operates on a wide DC 5V to 12V input range, making it compatible with a variety of power sources and microcontroller platforms including Arduino and Raspberry Pi setups.

Q: What are the dimensions of this mini microphone amplifier board?

A: The board measures 22.7 × 13.5 × 7.4 mm (Length × Width × Height), providing an ultra-compact form factor that fits into tight enclosures and custom PCB designs with ease.

Q: What quantity options are available for this microphone board?

A: You can purchase this condenser microphone amplifier board in quantities of 1PCS, 5PCS, or 10PCS — perfect whether you need a single unit for a prototype or multiples for a larger build or project batch.

Q: What applications is this electret MIC amplifier board best suited for?

A: It is well-suited for DIY electronics projects such as voice-activated circuits, sound detection systems, audio input modules for microcontrollers, intercom systems, robotics, and smart home automation builds.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.