Description

3.5mm TRRS Audio Jack Breakout

 

3.5mm TRRS audio jack breakout board is a versatile component designed to simplify the process of interfacing with devices that use a 3.5mm TRRS (Tip-Ring-Ring-Sleeve) audio jack. This type of jack is commonly found in smartphones, tablets, and other multimedia devices for audio input and output, including microphones and stereo headphones. The breakout board provides easy access to each of the individual connections on the TRRS jack, making it convenient for prototyping and DIY projects.

Features:

1. Standard 3.5mm TRRS Jack:
   • Compatible with standard 3.5mm TRRS plugs found on many modern audio devices.
   • Supports stereo audio (left and right channels) and microphone input.
2. Breakout Pins:
   • Breaks out the TRRS connections into separate, easily accessible pins.
   • Typically includes pins for Tip (Left Audio), Ring 1 (Right Audio), Ring 2 (Ground or Microphone), and Sleeve (Ground).
3. Compact Design:
   • Small and lightweight, making it easy to incorporate into various projects and prototypes.
   • Can be mounted on a breadboard or used in a custom PCB design.
4. Durable Construction:
   • Made from high-quality materials for durability and reliable performance.
   • Gold-plated connectors to ensure good electrical conductivity and resistance to corrosion.

Specifications:

• Connector Type: 3.5mm TRRS audio jack (female)
• Breakout Pins: Typically 4 pins (Tip, Ring 1, Ring 2, Sleeve)
• Pin Pitch: Standard 2.54mm (0.1 inch) for easy integration with breadboards and perfboards
• Dimensions: (Specify dimensions in mm or inches)
• Material: PCB with metal connectors

Pin Configuration:

• Tip (T): Left audio channel
• Ring 1 (R1): Right audio channel
• Ring 2 (R2): Ground or Microphone (depending on the specific TRRS configuration)
• Sleeve (S): Ground

Usage Instructions:

1. Connecting to a Breadboard:
   • Insert the breakout board’s header pins into a breadboard, ensuring they are firmly in place.
2. Wiring:
   • Connect the corresponding breakout pins to your circuit. For example:
     • Tip (T): Connect to the left audio input or output of your circuit.
     • Ring 1 (R1): Connect to the right audio input or output of your circuit.
     • Ring 2 (R2): Connect to the ground or microphone input.
     • Sleeve (S): Connect to the ground of your circuit.
3. Inserting the TRRS Plug:
   • Insert the 3.5mm TRRS plug from your audio device into the jack on the breakout board.
   • Ensure it is fully inserted for a proper connection.
4. Testing:
   • Power up your circuit and test the audio input/output functionality with the connected device.

Applications:

• Audio Projects: Useful in projects involving audio input/output such as building custom headphones, microphones, or audio recording devices.
• Prototyping: Ideal for rapid prototyping and testing of circuits that involve TRRS audio connections.
• DIY Electronics: Perfect for hobbyists working on custom audio solutions or integrating audio functionality into their projects.
• Educational Projects: Great for teaching and learning about audio interfacing and TRRS connections.

Benefits:

• Ease of Use: Simplifies the process of connecting TRRS audio devices to breadboards and custom circuits.
• Versatility: Can be used with a wide range of audio devices and applications.
• Compact and Convenient: Small form factor allows for easy incorporation into projects without taking up much space.

This breakout board is an essential tool for anyone working with audio electronics, providing a straightforward way to interface with 3.5mm TRRS audio jacks and enabling a wide range of audio-related projects.