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You are here: Home / Archives for Ultrasonic Projects

Ultrasonic Fire Alarm Circuit using Air Turbulence Detection

Last Updated on October 3, 2020 by Swagatam 4 Comments

The simple ultrasonic fire alarm circuit explained below detects a fire hazard situation by picking up the variations in the surrounding air waves, or the air turbulence. The high sensitivity […]

Filed Under: Ultrasonic Projects, Security and Alarm

6 Best Ultrasonic Circuit Projects for Hobbyists and Engineers

Last Updated on July 17, 2020 by Swagatam 3 Comments

The post discusses a 6 very useful yet simple ultrasonic transmitter and receiver circuit projects which can used for many crucial applications, such as ultrasonic remote control, burglar alarms, electronic […]



Filed Under: Ultrasonic Projects

Ultrasonic Pest Repellent Circuit

Last Updated on August 12, 2020 by Swagatam 15 Comments

The explained Ultrasonic Pest repeller is a device that generates ultrasound or a very high frequency noise in the range of over 20 kHz which becomes useful for repelling or […]

Filed Under: Home Electrical Circuits, Ultrasonic Projects

Ultrasonic Fuel Level Indicator Circuit

Last Updated on November 7, 2019 by Swagatam 11 Comments

An electronic device or circuit which detects and indicates the various fuel levels in a fuel tank without a physical contact, through ultrasonic waves, is called an ultrasonic fuel level […]

Filed Under: Arduino Engineering Projects, Car and Motorcycle, Ultrasonic Projects

Ultrasonic Wireless Water Level Indicator – Solar Powered

Last Updated on August 14, 2020 by Swagatam 40 Comments

An ultrasonic water level controller is a device which can detect water levels in a tank without a physical contact and send the data to a distant LED indicator in […]

Filed Under: Water Level Controller, Ultrasonic Projects

Car Reverse Parking Sensor Circuit with Alarm

Last Updated on November 7, 2019 by Swagatam

In this post we are going to construct a car reverse parking sensor alarm circuit using arduino, ultrasonic sensor and 2.4 GHz transceiver module. This project can be add-on feature […]

Filed Under: Arduino Engineering Projects, Car and Motorcycle, Ultrasonic Projects



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