Water-Leak Alarm

Posted on Jun 14, 2012

If you choose to make your own moisture sensor,; this foil pattern should come in handy. A sensor connected to J1 causes S

Water-Leak Alarm
Click here to download the full size of the above Circuit.

CR1 to conduct, which sounds buzzer BZ1. The sensor is a PC-board foil pattern grid. Several sensors can be wired in parallel for increased coverage or to monitor several places simultaneously.

Leave Comment

characters left:

New Circuits



Popular Circuits

Dual polarity power supply
Frequency Shift Keyer
Arduino 2-axis servo solar tracker
RGB LED Strip Circuit with Arduino
Computer Controlled Stepper Motor
Digital Clock
IO8 Module
ceiling fan regulator motor speed
Talking Nixie Alarm Clock
DSP Mixed Signal Solutions for Multi Channel Audio
pololu high current motor driver
Xbee doorbell project
Electrical Print Reading