220V 800W Lamp Flasher
This is 220V 800W lamp flasher circuit directly connected to 220V mains. One or more lamp which has high consumption…
Proximity Infrared Detector
This is the simple circuit of proximity infrared detector, proximity sensor based infrared. The applications of this circuit are the…
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…
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…
Car Audio System Anti Theft Security
This is the circuit diagram of car audio system anti theft security which can be effectively used to protect and…
Scoring Display with 7 Segment LED
This is the circuit diagram of game scoring display using 7 segment LED. This circuit consist of a timer IC,…
Aquarium Temperature Probe
This is the electronic circuit diagram of aquarium temperature probe capable to monitor the temperature of water and indicate the…
Ultra Bright LED Emergency Light
This is LED emergency light that will turned on automatically when mains supply fails, and turned off when mains power…
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…