Avr Light Controller circuit | Next Electronics

PWM Motor Speed Controller / DC Light Dimmer

A pulse width modulator (PWM) is a device that can be utilized as an efficient light dimmer or DC motor speed controller. The circuit described here is intended for general-purpose applications, capable of controlling DC devices that draw up to...

Electronic pulse circuitry fishing

The circuit utilizes the SC3525A, a PWM silicon chip from US General Semiconductor. It features an error amplifier with an inverting input at pin 1. Pin 2 serves as the non-inverting input for the error amplifier. Pins 5 and 6...

LED Flasher Schematic

Here is the new flasher circuit schematic. It consists of a 555 timer circuit and a power transistor. The power transistor is likely over-specified, as it is rated at 10A, but it is the component that was available. The values...

Cheap led christmas light flasher circuit is controlled by audio

Individuals seeking a distinctive gift for Christmas and New Year may find this project appealing. Certification of this project will undoubtedly create a preference for it. The project in question appears to be a creative endeavor aimed at providing a unique...

Motor Control circuit II

This circuit is 12 volt motors and lights well regulated. The scheme operates with PWM (Pulse Width Modulation). By IC1, a 555 is a square wave generated by a controllable duty cycle. This means that the width of the pulse...

technical information for leds

Colour temperature refers to the tonal quality or shade of light. White light, for instance, is subjective and available in various hues. This guide aims to assist in identifying the most suitable shade for specific situations. A "warm" white light...

simple led voltmetercircuit

This circuit is designed as a simple LED bar graph voltmeter. Each operational amplifier in the LM339 quad package functions as a comparator, comparing the input voltage (Vin) to a series of fixed voltage levels that are proportional to the...

LED effects with ATTYNI2313

This project I made for my little daughter. It is 24 channel light illumination. The schematic is very simple 24 LEDs, 1 MCU and some additional components. The main principle is dynamic indication, which is usually implemented for control of...

light activated led

This project involves a simple and engaging light-activated LED circuit that illuminates an LED in response to light exposure. The circuit is straightforward to construct, requiring only six components. A photoresistor is utilized for light sensing, while a 2N2222 transistor...