Water Level Depth Sensor Module [C] SMD Resistors A 18650 cell can be

A 18650 cell can be charged and discharged up to 1000 cycles without much loss in battery capacity

The cell has a JST 2-pin connector attached to it so that it can be easily used in portable products like Bluetooth Speakers

It is a positive voltage regulators as it supplies positive output voltage

MCT2E pinout:

Water Level Depth Sensor Module [C] SMD Resistors A 18650 cell can beThis water level sensor module has a series of parallel exposed traces to measure droplets water volume in order to determine the water level. Very Easy to monitor water level as the output to analog signal is directly proportional to the water level. This output analog values can be directly read via ADC and can also be connected directly Arduino's analog input pins. Water Level Depth Sensor Module Specifications: Working Voltage : DC 3 5V Working