Reference: RBD-4069
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The 3.5mm TRRS Audio Jack Breakout is a compact adapter board that makes it easy to interface TRRS audio connectors with breadboards and prototype PCBs. This breakout exposes all four connections—Tip, Ring1, Ring2, and Sleeve—through a convenient 1x4 header. TRRS connectors typically carry Left audio, Right audio, Microphone or Video signal, and Ground. Moreover, the socket remains compatible with standard TRS plugs. In that case, both Sleeve and Ring2 connect to ground, while Tip and Ring1 carry the left and right audio channels. Because of its small 18x14mm PCB size, this module integrates smoothly into DIY electronics, audio interface circuits, and microcontroller-based projects. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Standard 3.5mm TRRS female audio socket
Breaks out Tip, Ring1, Ring2, and Sleeve to 4-pin header
Compatible with both TRRS and TRS plugs
Clearly defined audio channel mapping
Compact PCB suitable for embedded projects
Easy soldering and breadboard integration
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DIY headphone and microphone interface projects
Audio signal processing experiments
Microcontroller-based audio input/output systems
Multimedia and embedded electronics prototypes
Educational electronics demonstrations
Custom audio adapter development
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| General Specifications | |
| Product Type | 3.5mm TRRS Audio Jack Breakout |
| Connector Type | 3.5mm TRRS Female Socket |
| Termination Style | 1 x 4 Header |
| Signal Pins | Sleeve, Ring2, Ring1, Tip |
| Sleeve | Ground |
| Ring2 | Microphone / Video (Ground in TRS) |
| Ring1 | Audio Right Channel |
| Tip | Audio Left Channel |
| PCB Dimensions | 18 × 14 mm |
| Country of Origin | China |
| Shipment Weight | 0.016 kg |
| Shipment Dimensions | 2 × 2 × 2 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x 3.5mm TRRS Audio Jack Breakout
1×4 Male header
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