Hello friends, I hope you all are doing great. Today, I am going to share the new Water Sensor Library for Proteus V2.0 . The water sensor is the long red board with a comb of copper traces and three pins, S, + and -, that makers use as a water level sensor in tanks, cups and plant pots. Water on the traces drives a small S8050 transistor, so the S pin gives a voltage that rises with the water. With this Water Sensor Library for Proteus , you fill and drain a virtual tank with buttons, and your Arduino reads S with analogRead() , just like on a real board. Version 2.0 is the next version of our water sensor library: a real analog model inside Proteus's SPICE simulator, with two devices . Water Simple has a live tank scene on the schematic, and Water Advance has a pop-up window with four me ...