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An IoT Poster Board Replacement #CES2017
The traditional hand-written chalkboard and poster board days could be numbered, at least in some applications, thanks to Bluboard’s cloud-connected display solution. Bluboard’s battery-powered e-paper sign has the distinction of being one of, if not, the first LoRa device that allows bi-directional transmission of data (text, images) over unlicensed frequencies up to 15 miles away. Its…