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Showing posts from September, 2014

How to make very simple Water Sensor Circuit?

Hi folks, today I am going to discuss about water sensor circuit Water Sensor Circuit Material : 1.     General Purpose PCB 2x2 inch. 2.     Resistor: 10K                     ---------- 2 Nos. 3.     Resistor: 15K                     ----------1 No. 4.     Resistor: 1K                       ----------1 No. 5.     Transistor: 2222A              ---------- 2 Nos. Read More... &nbsp