How-To Geek

Ambient Information Device

Ambient Information Devices are a type of information appliance that is designed so that the user can quickly decode information without the necessity of reading any sort of digital or physical printout. An example of an ambient information device is an LED indicator that uses either a binary on/off system or color-based display to signal information. Our DIY Raspberry Pi-based LED indicator that signals impending rain via blue LED (or any other information you can program the module to pull from the Internet) is an example of a simple ambient information device.

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