SKU: SENS-3153
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Generic Mini Microphone Audio Pickup Module - 6-12V DC, 100-5500Hz

₹177.00 (Inclusive of all taxes)
Out of Stock

This 6–12V DC Mini Microphone Audio Pickup Module provides a dedicated, high-fidelity audio input for FPV transmitters, DVR systems, and other applications requiring clear sound capture. It features a wide frequency response and low-noise output, offering superior audio quality compared to integrated transmitter microphones.

Features

  • Wide 6–12V DC operating voltage range for flexible power supply compatibility.
  • 100–5500 Hz frequency response captures a broad spectrum of audible sounds.
  • Low-noise, high-fidelity 2.5Vpp/-25dB output signal for clear audio transmission.
  • Ultra-lightweight and compact design for easy integration into tight spaces.
  • Standard 3-wire interface (VCC, GND, Signal) for straightforward connection.

Out of stock

Description

This compact microphone module is engineered as a dedicated audio pickup solution, delivering superior sound quality over typical built-in transmitter microphones. It operates on a wide 6–12V DC input, making it compatible with various FPV video transmitters, digital video recorders (DVRs), and other systems requiring an external audio source. The module outputs a conditioned 2.5V peak-to-peak signal with a -25dB level, optimized for direct input into standard audio transmission circuits.

The design prioritizes low electrical noise and high fidelity across its 100–5500 Hz operational bandwidth, effectively capturing the critical range of human speech and environmental sounds. Its minimal power consumption and lightweight construction make it an ideal upgrade for multirotor, drone, and remote-controlled vehicle applications where clear audio feedback enhances situational awareness and pilot immersion.

Key Features

  • Wide Voltage Compatibility: Operates from 6V to 12V DC, supporting direct connection to common LiPo battery packs and regulated power rails in RC and video systems.
  • Optimized Frequency Response: 100–5500 Hz bandwidth ensures clear capture of engine sounds, prop noise, and pilot communications without excessive low-frequency rumble or high-frequency distortion.
  • Low-Noise Signal Conditioning: Integrated circuitry provides a clean, stable 2.5Vpp/-25dB output, minimizing hiss and interference for superior audio quality in the transmitted signal.
  • Compact & Lightweight Build: Miniature form factor and ~1-gram weight impose negligible impact on drone payload and balance, allowing for discreet mounting.
  • Standardized Wiring: Simple 3-wire connection (Red: VCC, Black: GND, White: Audio Output) enables quick and error-free installation.
  • Low Power Draw: Efficient design ensures minimal drain on the host system's battery, critical for extended flight times in FPV applications.

Applications

  • FPV Drone Audio Enhancement: Provides clear, dedicated audio feed for First-Person View drones, improving pilot immersion and situational awareness by capturing engine and environmental sounds.
  • Digital Video Recorder (DVR) Systems: Serves as an external microphone input for security DVRs or action cameras, upgrading audio recording quality over built-in microphones.
  • Remote Control Vehicle Telemetry: Adds an audio channel to telemetry systems for RC cars, planes, or boats, allowing for remote diagnosis of mechanical sounds.
  • Lightweight Audio Streaming: Integrated into portable or UAV-based live streaming setups where compact size and clear audio are critical.

Technical Specifications

Operating Voltage6 to 12 VDC
Frequency Range100 to 5500 Hz
Output Signal2.5Vpp / -25dB
Key FeaturesLow Noise, High Fidelity, Wide Voltage Range, Low Power Consumption
Primary ApplicationFPV Audio Pickup, DVR Systems
Connection Interface3-wire (VCC, GND, Signal)
Shipping Weight0.006 kg
Shipping Dimensions4 × 3 × 1 cm

Frequently Asked Questions

What is the operating voltage range for this microphone module?

The module is designed to operate from 6 to 12 volts DC. This wide range allows it to be powered directly from common 2S or 3S LiPo battery packs used in FPV drones and RC vehicles, or from regulated 5V/12V rails in other electronic systems without requiring an additional voltage regulator.

How do I connect the module's three wires?

Connection is straightforward: the Red wire connects to the positive power supply (VCC, 6-12V), the Black wire connects to ground (GND), and the White wire is the audio signal output. This output should be connected to the audio input pin on your FPV video transmitter, DVR, or other recording device.

What is the output signal level and type?

The module provides a line-level audio output signal of 2.5 volts peak-to-peak (2.5Vpp) with an amplitude of approximately -25dB. This is a standard, conditioned output suitable for direct input into most video transmitters and audio recording circuits without requiring further amplification.

Can this microphone replace the built-in mic on my FPV transmitter?

Yes, it is specifically designed as a superior alternative to the often low-quality microphones built into FPV transmitters. By using this dedicated external module, you typically achieve clearer audio with less background noise and distortion, as it can be positioned away from vibration sources like motors.

What is the frequency response, and is it suitable for capturing engine sounds?

The module has a frequency response from 100 Hz to 5500 Hz. This range is well-suited for capturing the fundamental tones and harmonics of drone motor and propeller sounds, as well as pilot voice communications, providing a balanced and informative audio feed without excessive low-end rumble.

Package Includes

  • 1 x Mini Microphone Audio Pickup Module

Additional Information

Weight 0.006 kg
Dimensions 4 × 3 × 1 cm