In this article we are going to explain buzzer pinout, working, specifications & datasheet. In simplest terms, a piezo buzzer is an electronic device that produces a tone, alarm, or sound. A piezo buzzer is like a tiny little speaker, {Read More}
In this article we are going to explain top electronics project ideas. Exploration and innovation are critical in the engineering world, and they demand the highest level of creativity in this modern age. Engineering projects are given to electrical and {Read More}
A small and simple AM radio project with only 2 transistors. Mediumwave stations can be listened to in your area through this circuit. The variable capacitor (VC1) in parallel with the coil (L1) acts as a tunable resonant circuit. This {Read More}
PC817 optocouplers, also called photocouplers & optoisolators, are an IC kind of seeing tool available from 4 pins to many numbers of pins; they are commonly used for the separation of two circuits from each other. PC817 is a commonly {Read More}
An electronic device that can be turned on and off by a clap is called a clap switch. It can control light appliances by users’ clapping action also. It was invented by Stevens, R. Carlile, and E. Dale Reamer in {Read More}
This is a home security system project that uses laser light and a light sensor (LDR). A security system is used to protect our homes, offices, banks, lockers, etc., from unauthorized persons. There are different types of security systems available, {Read More}
In this short post, we are going to explain the buck converter circuit. A buck converter is a type of DC-DC power converter that steps down a higher DC voltage to a lower DC voltage. It is commonly used in power {Read More}
In this post, we are going to explain the SCR Thyristor BT145-800: A Silicon Controlled Rectifier (SCR), also known as a thyristor, is a device commonly used for controlling high power in electrical circuits. It acts as a switch that {Read More}
That solar‑powered drone is called Skydweller. It is an aircraft developed by U.S. startup Skydweller Aero in partnership with French defense company Thales. It is larger than a Boeing 747 jumbo jet and can fly for weeks or months at {Read More}
This circuit is about how to change the direction of a DC motor using a BC547 transistor. Since the BC547 transistor is a small-signal NPN transistor, it cannot directly drive most motors. So we usually combine it with a relay or {Read More}
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