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

Product Description: TRRS connectors are the audio-style connectors that you see on some phones, MP3 players and development boards. 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. 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). This breakout board makes it easy to add a TRRS jack to your prototype or project by breaking out each conductor to a standard 0.1"" spaced header.Size:(L*W*H)1.80*1.49*0.65cm/0.71""*0.59""*0.26""Quantity:5PcNote:Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon