Portable Hamburger Mini SpeakerThis "hamburger style" small, lightweight speaker is great for music and audio experiments generated by your Propeller microcontroller. Simply connect the portable speaker system to any 3.5mm jack, such as the one on the Propeller Activity Board WX, and enjoy the tunes stored on a microSD card. Gently rotate the two spheres (hamburger buns!) to expand the speaker and slide it over a speaker mount attachment for the ActivityBot Robot. Features Compatible with all line in audio devices, (iPhones, Notebooks, MP3 players, potable gaming, etc.) Built-in amplifier USB charging cable included On/off switch with adjustable volume Standard 3.5mm audio jack connector Ultra small with pop up and ultra portable with a BIG sound Re-chargeable from PC/Mac or Mains using USB cable that included with device Specifications Output: 2.4W Rating Power: 1.8W Size: 2"W x 2"L x 1.2"H (50mm W x 50mm L x 35mm H) Weight: 4 ounces 36mm micro speaker, 4 Ohm Frequency: Response 100Hz-20kHz Battery Voltage: 3.7V Battery Capacity: 300mAh Battery Charge voltage: 4.2V A 0.05V Charge Time: USB 4 Hours Note: As of Spring 2019 the supplier for this item is no longer Veho, as that company has stopped making this model of speaker. Downloads & Resources: Juke-Bots Propeller Spin Project (Learn.Parallax) Polite ActivityBot Project (Learn.Parallax) Play WAV Files - Propeller C Tutorial (Learn.Parallax) Remote Control Rock, Talk & Roll ActivityBot Project (Learn.Parallax)
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