The CJMCU-TRRS 3.5mm Audio MP3 Stereo Headphones Video Microphone Interface Module has audio-style connectors that are compatible with phones. You can use it with MP3 players and development boards.

TRRS is an acronym for “Tip, Ring, Ring, Sleeve.” It differs from a standard stereo connector because it has three conductors and a ground instead of two conductors and a ground. Some devices use the extra conductor for a microphone (like hands-free headsets) or a video signal (like some MP3/MP4 players).

This breakout board makes it easy to add a TRRS jack to your prototype or project. It breaks out each conductor to a header with a standard 0.1 spacing.

Features :

1. Mini design, portable and easy to use.
2. It is the audio-style connectors that you see on some phones, MP3 players, and development boards.
3. TRRS stands for “Tip, Ring, Ring, Sleeve,” which reflects the fact that, unlike a standard stereo connector, this actually has three conductors and a ground.
4. Some devices use the extra conductor for a microphone (like hands-free headsets) or to carry a video signal (like in some MP3/MP4 players).

Package Includes :

1 × CJMCU-TRRS 3.5mm Audio MP3 Stereo Headphones Video Microphone Interface Module.

1 x (Straight) 6*1 Burg Pin- 1pcs