This is another project idea by Tunasha,Embedded systems design wizard,a wireless liquid level monitor which takes uniform readings of liquid level in tank and sends the readings over a wireless network for remote monitoring.
There are two devices,a transmitter that takes the readings for transmission and a receiver which displays the reading,and which as well switches on and off a pumping machine when the tank gets full or low.
This Device can measure Liquid level up to 4 meters and covers a range of 1.7 kilometers from the Transmitter to the Receiver....!!!amazing

Am here to teach you how to design different things in other to make cool cash for yourself.
I will explain the circuit design and the coding to you guys when am back. TUNASHA will be right back.......