வாட்டர் லெவல் Monitor

Water Level Monitor [Save water and Save Nature] * Greetings to all, We are going to introduce Water Level Monitor using IC 555. * Our Slogan is “Save Water Save Nature” When the water reaches a particular level, the circuit will produce an audible tone, visual Light. * In the Circuit, water acts as a resistor and completes the Circuit thus activating the IC 555. This helps in monitoring water level in water tanks. * This device is Simple, Safe, Portable and Easy to handle .

R1 – 1KOhm R2 – 68KOhm R3 - 10KOhm R4 - 10 KOhm C1 - 10uF 9v C2 - 100nF C3 - 100nF IC1 – NE 555 IC2 – NE 555 Other Speaker 8Ohm, 1 Watt LED - 1 Power Source / Battery 5-15Volt