The flood sensor measures the distance between itself and the surface of water. This sensor is frequently used in similar applications, such as measuring liquid level or detecting presence. The sensor ultrasound which rebound in the water and offers the system the distance between the node and the water. The water level of the river can be known by applying simple calculations.

Spesification

CPU                                     : LowPower 32-bit RISC microprocessors

Clock Speed                       : 80 MHz to 240 MHz

RF Comm Interface          : Quad-band GSM / GPRS module, 800/900 /1800/1900 MHz Bluetooth v4.2 BR/EDR

GPS                                      : GNSS BDS, L1 (1575.42 Mhz) and L2 (1227.60 MHz).

Operating Condition        : -20°C ~ +75°C with < 90% RH

Dimension                          : 110 x 110 x 60 mm (LxWxH)

Power Supply                    : Grid Mode: AC 220V

Offgrid Mode                    : Solar Panel 50WP 12VDC,

Battery                                : 12000 mAH Lithium Ion