Water Level Indicator | Science Exhibition projects | #ElectroScience #electronic #electrical

Water Level Indicator indicator project for science exibition using simple components. LED (multi color), 220 Ohm Resistors, BC547 Transistors, Buzzer, 9V Battery, Wire, Cardboard, #ElectroScience #electronic #electrical #electronics #science #scienceexperiment #scienceexperiment #scienceproject #scienceexhibitionmodel #scienceexhibition