water level indicator malayalam / school project / electronics projects malayalam 

#electronicsmalayalam #waterlevelindicator #malayalam
basic electronics project
simple water level indicator malayalam
basic circuit simple project
no need transistor no need resistor
simple water level indicator malayalam
components need
battery 12v / or 9v battery
led
ribbon wire
water
explaining water electric conductivity helpfull for
electronics students class 12 physics