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Your vending machine can talk thanks to a 5 cents embedded modem | Cypress Semiconductor

Your vending machine can talk thanks to a 5 cents embedded modem

최신 업데이트: 
2012년 8월 03일

Planet Analog (USA)

http://www.planetanalog.com/features/OEG20030212S0053

Despite the astonishing proliferation of wireless connections, analog POTS or "plain old telephone service" still delivers on price and availability." Credit card terminals and home security systems provide two of the older, more pass examples connected devices. However, growth in connectivity fuels new ideas and fosters novel expecta-tions.