Circuits DIY – Page 319

In this tutorial, we are going to show you how to make a Sensitive Clap Switch. The clap switch turns the light on with the sound of a clap…

Multi Melody Generator is a circuit that can function in any electronic project where you need to generate a melody. For this Multi Melody G…

IR or infrared radiations are electromagnetic radiation having wavelengths longer than those of other visible lights. Even though our eyes a…

We all have overhead tanks in our houses for storing water and it makes it difficult to identify the level of water. This can lead to some d…

Plants are an important part of our lives and they need extra care and attention like all other living things. If they are not watered prope…

In this tutorial, we are going to make a project of sound-activated LEDs using a CA3140 IC. This circuit will blink/flash three LEDs accordi…

Today we are going to demonstrate to you one of the most useful DIY project which are an automatic Emergency Light circuit. We all are aware…

This is a tutorial on an Ultrasonic sound generator. Ultrasonic waves are those sound waves whose frequency is greater than 20KHz. It is not…

Audio activated delay switch is a circuit that can activate a relay switch for a specific time period. For example, when we are listening to…

In this tutorial, we are going to show you how to make a low-noise mic preamp using the NE5534 IC. A microphone preamplifier is a circuit th…

A sound-controlled toggle switch is a circuit that functions according to sound signals such as snapping fingers, a clap, or a whistle. This…

In this project, we are going to show you how to make a High-quality low noise Microphone Preamplifier Circuit using a TL071 IC. This IC has…

In this project, we will make Audio Controlled LED Circuit using a transistor. In an audio-controlled LED circuit, LEDs turn on and off acco…

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