In this DIY, we are demonstrating the School/College Quiz Buzzer Circuit using 555 Timer IC which is easy to make and requires a few components. “Quiz” is a significant occasion because it is used to … Read more
buzzer
Most vehicles rely upon the “wire braking mechanism” to apply brakes to the vehicle. This system includes a Brake wire which runs from the brake switch to the “braking mechanism.” It is this wire that … Read more
Brake Failure Indicator Project
There are times when you either forget to close the car’s door or you don’t close it properly, this can be both harmful or dangerous for you and your car. So an alarm is important … Read more
Contact Less Car Door Left Open Reminder Alarm
In this tutorial, we are making a project of a daytime car headlight switch-on reminder. During the daytime, we often need to open the car headlights but forget to turn them off and they are … Read more
Daytime Car Headlights Switch ON Reminder
In this tutorial, we are demonstrating a project of a Car reverse alert buzzer and flasher circuit. this circuit is used to indicate to any person, pets, or children standing or playing around your car … Read more
Car Reverse Alert Buzzer & Flasher
If you are a student who has to make electronic projects, or someone who has to make them on a daily basis or repair electronic circuits then the most important tool on your bench is … Read more
Simple Continuity Tester With Buzzer
In this tutorial, we are making a cold sensor alarm in the simplest way possible. We are using a 555 timer IC here, you must be familiar with this IC because it is used in … Read more
Cold Sensor Alarm Switch Using 555 IC
Here is a tutorial for a water-level controller circuit with a buzzer. This project is simple and useful, the circuit is completely automatic. It controls a water pump and provides an alarm through the help … Read more
Water Level Controller With Buzzer
Here is a fascinating DIY project tutorial of a dark-activated buzzer & flasher utilizing 556 IC. The circuit will squint an LED and blare the signal when there is no light on the surface of … Read more
Dark Activated Buzzer & Flasher Using 556 IC
Water overflow is a common problem that everyone faces and it eventually leads to the wastage of water. There are a lot of solutions to this problem such as ball valves etc. But you can … Read more
Simple Water Level Buzzer Indicator
In this article, we are going to learn how to make an Automatic ON-OFF Buzzer Using a 555 Timer. A buzzer is a high-frequency oscillator circuit used for generating a buzzing sound through a speaker … Read more