Building an Arduino-Based Rain Sensor System: Complete Tutorial
Rain sensor modules are widely used in various projects where the detection of rain or moisture is crucial. These sensors
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DIY BLDC Motor Speed Control Using 555 Timer IC: Circuit, Advantages and Uses
A Brushless DC (BLDC) motor is widely used in modern applications due to its high efficiency, reliability, and ability to
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Exploring Potentiometers: How They Work and Where They are Used?
Introduction A potentiometer, often abbreviated as “pot,” is a three-terminal variable resistor that adjusts voltage levels within a circuit. It
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What’s the Difference between EMI, EMS and EMC?
In today’s increasingly interconnected world, understanding electromagnetic phenomena is crucial for ensuring the reliable operation of electronic devices. Electromagnetic Interference
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Difference between Microprocessor and Microcontroller
Embedded systems play a crucial role in modern technology, powering countless devices we use daily, from smartphones and home appliances
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Active and Passive Components: Definitions, Applications and Differences
Electronic components are the building blocks of all electronic devices. They are broadly classified into two categories: active and passive
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Switch Mode Power Supply(SMPS): Block Diagram, Working and Applications
A Switch Mode Power Supply (SMPS) is a highly efficient power supply unit that uses high-frequency switching techniques to convert
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Decoupling Capacitors Explained: Working, Types and Applications
A capacitor is an essential passive electronic component used to store and release electrical energy in a circuit. It consists
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Monitor Air Quality in Real-Time Using ESP32 and Blynk IoT Platform
Introduction Air quality is a critical factor that directly impacts our health and the environment. Poor air quality, caused by
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DIY Proximity Sensor Circuit with LED Bar-Graph: A Complete Tutorial
If you’re working with robotics project or an automatic lighting system, a proximity sensor can be an invaluable tool. This
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