LED
-
LED
LED Light Bulb Circuit – 230V / 120V Mains Operated LEDs
120V / 230V AC Mains Operated LED Light Bulb Circuit Diagram – Components, and Operation Years ago, lighting applications relied on incandescent filament lamps, compact fluorescent lamps (CFLs), and fluorescent…
Read More » -
LED
Why Do LED Indicator Lights Glow Even When Switched OFF?
Why Does the Indicator Light in Some Electrical Appliances Not Turn Off Immediately After the Switch is Turned OFF? You may have observed that when the supply to certain electrical…
Read More » -
Electronics
What is an Optocoupler or Opto-isolator – Working And Applications
Optocoupler or Opto-isolator, Symbol, Construction, Working, Types and Applications In electrical and electronic engineering, we often come up with certain circuits where a digital logic circuit such as a microprocessor…
Read More » -
Basic Electronics
Difference Between LED and LDR
What is the Difference between LDR (Photoresistor) and LED (Light Emitting Diode)? LDR and LED are both semiconductor-based devices whose operation is associated with light. LED produces light when an electrical…
Read More » -
Electronics
What is a Laser Diode? Construction, Working, Types and Applications
Laser Diode: Construction, Working, Types, Advantages, Disadvantages & Applications Laser diode similar to LED is used for producing light but the light is coherent and focused at a small point.…
Read More » -
Basic Electronics
Difference between LED and Photodiode
What is the Difference between Photodiode and LED? LED or Light Emitting Diode and photodiode both are semiconductor-based components whose function is the conversion between light energy and electrical energy.…
Read More » -
Electronics
LED – Light Emitting Diode: Construction, Working, Types & Applications
Light Emitting Diode – LED: Construction, Operation, Types and Applications LED or Light Emitting Diode is the most used electronic component in our daily life. It is a light source…
Read More » -
Electronics Engineering Project
USB Propeller LED Fan Clock – Circuit Diagram & Project Code
USB LED Light Fan Analog Clock Using Arduino NANO – Project Code & Circuit Diagram with Time Setting Feature If you have watched the video of the famous gadget of Mini USB…
Read More » -
Electronics Engineering Project
Electronic Eye Circuit – Using LDR and IC 4049 For Security Control
Electronic Eye Circuit for Security Control System In this era of electronics, we always come across several electronic devices and machines that are working superbly to ease our workflow to…
Read More » -
Electronics Engineering Project
Rain Alarm Circuit – Snow, Water and Rain Detector Project
Rain Alarm Circuit – Water, Rain and Snow Defector using Rain Sensor and 555 Timer IC In a world full of automation, everyone wants to stay smart and productive. And,…
Read More »
