9 LED Knight Rider Circuit. This is a simple circuit consists of 9 LED lights in knight rider scanner mode. 3. “*LED Lamp Dimmer. This is one of very interesting project circuits in which LED lights ...

Circuit Diagram and Explanation: The circuit Diagram of the high power LED driver is shown in the image below. As you can see the driver has nothing more than a LM317 IC and a resistor. The above ...

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: ...

AC-sourced LED Light Fixtures (LED Light “Bulbs”) Figure 1 is also the block diagram for a typical LED AC light fixture but some of the protection elements would not be used. LED lighting fixtures ...

Did the LED light up? Perfect, now we can finish the circuit. Completing the Circuit. Starting with the police car, stick the LED in place with some Cello tape, making sure that the longer leg, the ...

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 ...

Advantages of driverless LED Light technology . 1. These driverless LED lights are easier to manufacture. The cost is reduced and requires very low maintenance. 2. Due to improved Flicker index, it ...

Aquarium LED Lights Circuit diagram. Advertisement. Partner Content. How AI is Pushing Semiconductor Manufacturing into a Generational Shift . 07.16.2025. Smarter SoC Design for Agile Teams and Tight ...

LED circuits are versatile and fun components that can enhance your STEM projects with light, color, and interactivity. Whether you want to create a glowing greeting card, a wearable accessory, a ...

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 ...

Learn how to use LED circuits in your STEM projects with these four creative ideas. Make LED greeting cards, wearables, sensors, or games with simple materials and tools.