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4 Flowchart of sending SMS broadcast

4 Flowchart of sending SMS broadcast

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Fig. 50.1 Architecture and PIN configuration of AT89S52
Fig. 50.3 Flowcharts of pump control system
Fig. 50.4 Flowchart of sending SMS broadcast
Fig. 50.5 Water sensor circuit
+4 Fig. 50.6 Actual sensor of altering water level
Pump Control System Using Microcontroller and Short Message Service (SMS) Gateway for Flood Prevention
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  • Aug 2017
It is important to detect a water level of a river in order to control a safe level or circumstances that could cause a danger of flooding. In our experiment, we use four-level detection and send a sign to the operator to envy the message of the conditions that occur in real time. The method used utilizes the voltage of 5 V to trigger microcontroll...
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