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Here is the list of best LED based projects along with the circuit diagram, working and applications. LED – Light Emitting Diode. We are all very well know that LEDs are now playing vital role in many ...
This is the first basic LED circuit I built many years ago in my school days and had given me immense pleasure to see glowing LED. For building this circuit you only need four things: LED- 1; Resistor ...
4) LED as a Blown fuse indicator: When fuse is working, it provides short circuit path bypassing LED circuit. So LED is OFF. If fuse opens the line voltage drives the LED through capacitor and thus ...
In this post, two LED blinking circuits are given below. First one is dancing bi-color LEDs (two different color LEDs) where the two color LED will run in sequence. In the second circuit, we will ...
Diode 1N4007 -2; Connecting wires . Circuit Diagram Need of IC 4049 for LED torch Circuit: As we know it is impossible to glow three white LEDs in series with full brightness using 5v/20mA directly, ...
Learn how to choose, connect, control, protect, and test LED circuits for optimal performance and durability. Follow these simple tips and tricks for LED circuits.
Using play dough is a fun and very low cost way to learn about circuits and electricity. In our circuit we use a component called a Light Emitting Diode (LED). These are very easy and inexpensive to ...
This study proposes a novel light-emitting diode (LED) driver circuit that stabilizes the lighting output without a photodiode. The LED driver circuit is composed of a self-alignment circuit to ...