Adafruit TRRS Jack Breakout Board

Tip-Ring-Ring-Sleeve (TRRS) style audio cables are commonly used for stereo audio plus a microphone input, such as cell phone headsets. This breakout board provides an easy way to interface with TRRS cables, featuring four contacts and two switched outputs for audio and data applications.

Key features include:

• Four contacts for Tip, Ring, Ring, and Sleeve connections
• Two switched outputs: connected to left and right contacts when jack is not inserted; switch pins float when jack is inserted
• Allows auto-switching from built-in speakers to headphones or detection when headphones are not inserted
• Two through-hole contacts near the opening for strong mechanical connection
• Fully assembled breakout board with mounting holes and partial header for breadboard compatibility

This breakout is perfect for adding modern stereo plus microphone plug support to your electronics projects.