Water level buzzer

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Water level buzzer

  1. 1. 1 WATER LEVEL BUZZER SR. QTY. REF. DESCRIPTION 1 1 BZ1 BUZZER 2 1 CN1 2 PCB PINS 3 1 C1 10uF/50V 4 1 C2 0.1uF 5 1 D1 RED LED 6 2 Q1,Q2 BC547 7 1 R1 100K 8 1 R2 5.6K 9 1 R3 4.7K 10 1 R4 1K 11 1 SN1 SENSOR PCB 12 1 WIRE 2 WIRES WATERSENSORPCB R1 100K R2 5.6K Q2 BC547 R3 4.7K Q1 BC547 SN1 1 2 CN1 6VDC C2 0.1uF +C1 10uF/50V R4 1K D1 REDLED BZ1 BUZZER BLCK RED GND +V Water Level Buzzer is a simple circuit which will buzz when water reaches the sensor level. !Input supply - 9V DC @ 40mA www.anykits.com

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