Sensor

Simple Smoke Alarm using Photo Interrupter Module

This is a really simple smoke alarm circuit design. The circuit consists of two important modules that are sensor module…

54 years ago

Smart Vibration Sensor Alarm

Here the circuit design of vibration sensor alarm. Initially, when power switch S1 is flipped to "on" position, power indicator…

54 years ago

Simple and Low Cost Dew Sensor

This is a simple and low cost dew sensor circuit that can be used to switch off any gadget automatically…

54 years ago

Proximity Infrared Detector

This is the simple circuit of proximity infrared detector, proximity sensor based? infrared. The applications of this circuit are the…

54 years ago

Light Alarm with Timer 555

Here is the simple and low cost light alarm circuit built using timer IC 555 as the sound generator and…

54 years ago

Car Parking Guard based IR Sensor

This is the circuit diagram of car parking guard based IR sensor to detect the distance between car bumper and…

54 years ago

Aquarium Temperature Probe

This is the electronic circuit diagram of aquarium temperature probe capable to monitor the temperature of water and indicate the…

54 years ago

Ultrasonic Distance Detector / Sonar Ranging System

This is the ultrasonic distance detector or sonar ranging system which can be used for general purpose. There are kit…

54 years ago

230V Automatic Night Lamp

This is the circuit diagram of 230V automatic night lamp based photo resistor to sensing the light environment. When the…

54 years ago

Clap On / Off Switch

This is the circuit diagram of Clap On / Off Switch. The circuit allows you to operate your lighting or…

54 years ago