LED
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Build 4×4×4 Led Cube using Arduino Nano
In this project, we're making a cool 4×4×4 LED cube with Arduino Nano. LED cubes, also known as LED Matrix, can light up your room, study space,… |
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Build your own PIR Motion Sensor Light
In today's world of smart technology, creating simple yet effective DIY projects without the use of microcontrollers or… |
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Adding a Futuristic Twist to your Decor with a Circular LED Chaser
Have you ever wanted to add some cool lighting effects to your electronic circuits or spice up your home decor with a… |
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Building a LED Dimmer Circuit using 555 Timer IC and BC557 Transistor
LEDs are commonly used in electronic circuits as they consume less power, are easy to use, and have a long lifespan. In… |
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Simple Audio Level Indicator using LM3915
LED VU meters are popular devices, especially for those people who love music. With this device, you can easily look at… |
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Build your own Christmas Tree using simple RGB LEDs and Trasnsistors
In this short tutorial, we will show you how you can build yourself a transistor-driven color-changing RGB LED lights.… |
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ESP32 PWM Tutorial: Controlling the Brightness of LED
Pulse Width Modulation (PWM) is a technique that varies the width of a pulse while keeping the wave frequency constant. The PWM… |
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Transformerless LED Driver Circuit for Reliable Low Cost LED Bulb Designs
LED bulbs are said to be 80% more efficient than other conventional lighting options like fluorescent and incandescent bulbs.… |
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Mechanically powered Emergency Flashlight
Flashlight or Torch is very useful in emergency situations like power failure. These flashlights are battery-operated, and we… |
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Charlieplexing Arduino - Controlling 12 LEDs with 4 GPIO Pins
Charlieplexing is a technique of controlling many LEDs using a few I/O pins. Charlieplexing is same as multiplexing, but it… |
