Audi said the new A3 sedan is the first with a self-contained module that holds the hardware and software needed for broadband and other infotainment systems.

奥迪公司声称，新款A 3是第一辆携带自包含模块的轿车，模块中包含了使用宽带和其他信息娱乐系统所需的硬件和软件。

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Droplet is a compact self-contained module with an integrated RGB LED, a photodiode and a CR1216 lithium coin battery -- which provides roughly one day of power in the gadget's current early prototype status.

ENGADGET: Droplet and StackAR bring physical interface to virtual experiences, communicate through light (hands-on)