Building your own USB desktop lamp circuit is a fulfilling hobby that blends electronics, practical knowledge, and creativity. This project offers an excellent opportunity to master the fundamentals of electronics while creating a useful and fashionable light source, regardless of your level of experience with building or desire to learn more about circuits. Any USB […]
LED and Lamps
Simple Arduino LED Dimmer Circuit using PWM
This post shows how to use Pulse Width Modulation PWM on an Arduino microcontroller to regulate the brightness of an LED. PWM is a technology that successfully controls the average output voltage by varying the square waves duty cycle. We can alter the brightness of the LED by varying the duty cycle, which modifies the […]
Simple LED Flashing Circuit with Arduino Uno
This project Simple LED Flashing Circuit serves as an essential guide to electronics and Arduino programming. We will learn the fundamentals of hardware configuration and software control by flashing an LED. Despite its apparent simplicity, this project creates the framework for future initiatives that will be more complicated. Coding and Explanation: Circuit Working: Parts List: […]
Simple Laser Diode Driver Circuit using IC LM317
One way to supply a steady current to a laser diode is by constructing a basic circuit that uses the IC LM317 integrated circuit. This has significance as laser diodes are highly susceptible to current and can sustain damage if the improper current is applied to drive them. Instead of delivering voltage in this application, […]
Basic Circuit for Multi-Way Lamp Switching
You may manage a single bulb from several places with a multi-way lamp switching circuit. Three-way switches also known as two-way switches, and four-way switches also known as intermediate switches, are the specific switches used to do this. Switches with three positions are utilized at both extremities of the control locations such as hallway doors. […]
Simple Door Keyhole Light Circuit
When turned on, a tiny electronic gadget known as a simple door keyhole light circuit lights up the keyhole. Inserting your key in dim light is made easier by this. In order to detect the light situation for this Keyhole Light Circuit, a light sensor and circuitry are required. In order to adjust the switching […]