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New product for your attention:
 | Electret Microphone Breakout $7.95 Audio sensors & mics have to be amplified just right for best response. Here’s a tidy unit engineered by Sparkfun to make adding an electret mic to your project easy. |
 | MEMS microphone board $9.95 Newer MEMS microphones give much better response than older style electret mics, and they’re smaller too. |
 | 2.1mm Jack Power Adapter $2.95 It’s a pain to solder up barrel jacks, so these screw-terminal based versions are very popular for repurposing DC power supplies to other applications! |
 | DC Jack Socket Panel-Mount Connector 5.5x 2.1mm – 2 pin $2.55 Use this 2 pin panel mount DC jack to add a little polish to your next project. |