An adjustable voltage regulator is a type of voltage regulator IC whose regulated o/p voltage can be changed over a range. So there are two variations of the same like positive adjustable voltage regulator & negative adjustable regulator. The positive adjustable voltage regulator example is LM317. Similarly, the negative adjustable voltage regulator example is LM337, the complement of LM317 IC. An adjustable voltage regulator IC generates a DC output voltage. It can be changed to any other … [Read more...]
KY-027 Module : PinOut, Features, Specifications, Interfacing & It Applications
The magic light cup module is generally credited to Keyes Electronics which is a specialized company in Arduino-compatible modules. So this module is invented normally to make a visual effect wherever light emerges to transfer flawlessly between two modules when tilted. It imitates the act of pouring fluid from one cup to another cup, providing a visually appealing & interactive element mainly for electronics projects. This module is used in interactive displays or toys because of its … [Read more...]
KY-022 Module : PinOut, Features, Specifications, Interfacing, Working & Its Applications
An IR receiver module or IR receiver is an electronic component that detects & decodes emitted IR signals from a remote control. This module enables a device to receive remote commands by converting the IR light into a digital signal that the device can process. These modules receive IR radiation at a specific frequency and convert it into a data stream, allowing any processing unit to understand the information. Manufacturers widely use this module in various consumer electronics to enable … [Read more...]
LM7815 IC : PinOut, Features, Specifications, Circuit, Working, Equivalents, Datasheet & Its Applications
The fixed output voltage regulator is an integrated circuit from the LM78xx series. This series mainly includes LM7805, LM7812, LM7824, LM7809, etc. So these regulators are frequently used in electronic circuits to provide a stable output voltage for different input voltages. The term 78 in this series of regulators signifies a positive voltage regulator whereas the remaining number indicates the output voltage provided by the IC. But these ICs suffer from huge heat loss, thus a Heat sink is … [Read more...]
LM3876 IC : PinOut, Features, Specifications, Circuit, Working & Its Applications
Amplifiers in any high-performance audio system improve the audio source’s signal strength by ensuring optimal fidelity &power delivery to loads. Similarly, the power amplifier is one of the main amplifiers used in high-performance audio systems. So these amplifiers amplify signals and control the performance of a speaker with stability and compatibility in different audio systems. So power amplifiers, are significant in high-performance-based audio systems to ensure fidelity & sound c … [Read more...]
KY-034 Module : PinOut, Features, Specifications, Interfacing, Working & Its Applications
A color flash LED is a small light-emitting diode that produces various colors automatically in sequence. Compared to single-color LEDs, this type of color flash LED incorporates the required components to emit several colors at a set rate, such as green, blue, and red, along with their combinations. This design allows it to flash a variety of colors automatically whenever someone powers it. People frequently use these in decorative lighting systems wherever they need an attractive … [Read more...]
LM7818 IC : PinOut, Features Equivalent, Circuit, Working, Datasheet & Its Applications
Voltage regulators are essential components in electronic systems, designed to protect sensitive devices by maintaining a constant voltage level. The LM7818 is a fixed linear voltage regulator from the popular 78xx series, providing a stable 18V output. The LM7818 IC widely used and easily implemented linear voltage regulator. This article explains the LM7818 IC’s pin-out, features, specifications, circuit design, and practical applications. What is the LM7818 IC? The LM7818 is a linear v … [Read more...]
KY-012 Active Buzzer Module : PinOut, Features, Specifications, Interfacing, Working, Datasheet & Its Applications
The buzzer module is the most common choice for audio communication between a user and a device. So this module plays a key role in most devices like doorbells, household appliances, alarm clocks, etc. The main function of a buzzer is to change an electrical signal into an audio sound. So these modules are categorized into two different types an active buzzer and a passive buzzer. This article explores a KY-012 active buzzer module, internal structure, working, and its applications. What is a … [Read more...]
KY-025 Module : PinOut, Features, Specifications, Interfacing, Working, Datasheet & Its Applications
The reed switch is a type of electromechanical switch that operates through the principle of magnetism. Professor Valentin Kovalenkov invented it in 1922 at the Petrograd Electrotechnical University (PEU). Walter B. Ellwood developed it into the reed relay in 1936 at Bell Telephone Laboratories. Generally, these switches include a set of ferromagnetic flexible metal contacts, which seal hermetically in a glass envelope. Typically, a magnetic field keeps these contacts open; otherwise, they close … [Read more...]
SSD1306 OLED Display : PinOut, Features, Specifications, Interfacing & Its Applications
OLED or Organic Light-Emitting Diode is a future of display technology that is used in smartphones, laptops, monitors, tablets, TVs, etc. So, the OLED industry is growing daily, producing billions of AMOLED screens from LG Display, Samsung Display, BOE, etc. The OLED display module is a flat screen based on light emitting technology which represents a superior display technology, designed with light-emitting organic material’s thin film. Thus, these are emission displays that do not need a b … [Read more...]
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