ST. LOUIS — The head of St. Louis City Emergency Management has been placed on administrative leave just days after it was revealed the storm sirens never sounded Friday because the button to ...

(CNN) — The controversial “tush push” play will not be banned for the upcoming NFL season, according to multiple reporters covering the owners’ meeting in Minnesota. A vote on whether the ...

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This is an Arduino library for SDI-12 communication with a wide variety of environmental sensors. It provides a general software solution, without requiring any additional hardware, to implement the ...

Abstract: This paper shows non-contact water level monitoring system implemented using LabVIEW and arduino. Water depth of the tank is measured by Ultrasonic sensor. Hence the water level present in ...

Install device. I have three sensor entities: alarm, power and message. Alarm and power are set to "normal". Unknown for message. I triggered the alarm. Alarm sensor is set to "alarm". Alarm message ...