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 ...

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.

The circuit diagram of the LED Torchlight Circuit in bootstrap mode is shown in Fig. 2. In this mode, the circuit requires two additional Schottky barrier diodes (D1 and D2) and capacitor C1. When ...

The recent discovery of the tunnel diode with band-widths extending into the kilomegacycle region has prompted investigation of their use in the logic and control portions of high-speed computers.