I have used Red and Green LED’s. When node A is positive green LED glows while when node B is positive, Red LED glows. This indicates polarity of the input d.c voltage . 2) LED as a Continuity tester: ...

In this simple but effective project, you will learn how to make a simple circuit using a 9-volt battery, LED, and pencil drawing. This project is a fun way to explore and learn about the science of ...

Circuit Diagram - Color Changing RGB LED Tree. The complete schematic diagram of the color changing RGB LED Tree is shown below the circuit is very simple and easy to understand. The LEDs that we have ...

A simple KiCad project for an LED switch circuit. Contribute to Jakeieboy/light-circuit development by creating an account on GitHub.

In addition, they demonstrated a screen that hosted a silver nanowire circuit as long as 1.2m; enabling it to emit red, green, and blue light with varying biases, as seen in conventional displays.

In this project, we’ll teach you making an awesome effective dual channel led flasher circuit. Using this circuit you can easily decorate your home, office or other places. It is a very simple and ...

Many equipment manufacturers prefer protection circuits combining resettable overcurrent protection devices with upstream fail-safe protection. In this example, R1 represents a ballast resistor used ...