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20/10/5/2Pcs DIP-3 PJ316 PCB Mount 3 Pin Female Headphone Jack PJ-316 3.5mm Headphone Jack Female Audio Video Terminal Adapter - AliExpress
![audio - Connecting 5 pin 3.5MM Stereo Jack Socket to TDA2822M - Electrical Engineering Stack Exchange audio - Connecting 5 pin 3.5MM Stereo Jack Socket to TDA2822M - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/WwGC8.png)
audio - Connecting 5 pin 3.5MM Stereo Jack Socket to TDA2822M - Electrical Engineering Stack Exchange
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Breadboard-Friendly 3.5mm Stereo Headphone Jack : ID 1699 : $0.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![datasheet - What are these extra pins? (stereo jack connector) - Electrical Engineering Stack Exchange datasheet - What are these extra pins? (stereo jack connector) - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/BwVlI.png)