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Material change-over in a 3D printer nozzle can leave some funky chemistry buildup that can lead to clogs and jams. Clear it out with this filament specifically designed for that purpose.
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.
Newer MEMS microphones give much better response than older style electret mics, and they're smaller too.
The Audio FX Sound Board lets you trigger and play audio files with no additional amplifier or microcontroller required.
Get 5.2V USB-style power @ 500mA from as low as 1.8VDC
Get your 5V out of a single 3.7V LiPoly / LiIon cells at a MINIMUM of 500mA. Recharge while drawing power on-the-fly.
The Adafruit PowerBoost 500 Shield is a clever add-on for your MOBILE Arduino project. It's a power supply, charger, and battery pack all-in-one.
Marble Motion, enabled by Solarengine technology that keeps on moving even in low indoor light!
Use this 2 pin panel mount DC jack to add a little polish to your next project.
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!
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