Friday, April 12, 2013

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Simple Rain Alarm or Water Detector Circuit with SCR 106CY

Rain detector circuit may also be utilized to the challenge or any other pastime, rnwhich is so easy principles.When it rains plate (sensor) will receive rnrain. And a faithful work has paid to SCR1 and go with the flow preserve watch over Buzzer rnnoise.
Electronic Part List 

R1 1K 1/4 W Resistor
R2 680 Ohm 1/4 W Resistor
D1 1N4001 Silicon Diode
BZ1 12V Buzzer
S1 SPST Switch
SCR1 C106B1 SCR 106CY
SENSOR See

Notes  

Thern sensor is a small piece of PC board etched to the pattern showen in thern schematic. The hints must be very shut to every other, however with the aid of no indicates rntouching. A big spiral pattern would additionally work. 2. Make sure to make use of arn loud buzzer

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