Analog Water Sensor Test and Review
The Funduino analog water sensor is an inexpensive, easily obtainable sensor module with many use cases. I purchased mine from the Good-Module Ebay store for just under $1 USD. You can find these modules available from other sellers on Ebay as well with similar prices.
There are a lot of uses for this sensor module. It can be used to detect the presence or absence of water, accurately gauge the water surface level, or you can even accurately gauge the volume of water present by using a volume measurement device such as a measuring cup in conjunction with the analog water sensor module. This makes it the Funduino analog water sensor a versatile component! Be careful not to confuse this module with a digital boolean water sensor which will only return a true or false value rather than an integer.
