Circuit Project Electronic

This be Water Sensor Alarm Circuit for warn the water level , by when sensor point touch the water. The circuit have a voice loud warn hear immediately. By this circuit uses the integrated circuit LM380 , usual use be power amplifier IC the small-sized , seek buy easy , be usable not difficult. For friends loudspeaker choose use 8 ohm small-sized all right. For power supply source 9V sizes arrive at 12V all right. The detail is other , see in the circuit better yes.

Related Links
More circuit about Alarm Sensor
More Circuit by IC LM380
More circuit about water sensor alarm
Water Softener Circuit using NE555
Rain Alarm using NE555
Water Sensor Alarm
Water Sensor Alarm Kit
Water Softener Circuit using NE555
LIQUID LEVEL CONTROLLER KIT
Fluid Level Detector using LM1830N
Water Drain Pump Controller by IC 4013
Light Detector by IC CD4001
Peak Detector by IC 1458
Two Tone Alarm generator using LM3900