Light - Power Control Projects
PIR Motion Sensor LED Ceiling Light – Arduino Compatible
This motion sensor LED ceiling light board has been designed using 4 white LEDs each of 1-3W, PIR sensor module, Atmega328 microcontroller, low ohm IRLR7843 MOSFET, and few other components.
Arduino Nano- Switching ON/OFF Appliances Using Infra-Red Remote (Two Channel)
The project presented here is a two-channel infrared remote ON/OFF switch that can be used to control home appliances, Lights, Fans, Water Pumps, Aquarium pumps, Ovens, Heaters, etc.
Temperature Controlled RGB LED Light Stick – Mood Light
The circuit presented here is a LED light stick which changes its color in respect with the room temperature.
LED Fading Effect / LED Strobe using 555
In general, generating an LED fade effect requires a microcontroller or another expensive circuit.
60W LED Dimmer for 12V LEDs using 555 Timer
The project shown here is a cheap 60W LED dimmer for 12V LEDs/12V LED strips.
24 LEDs Bargraph Display using 74HC595 Shift Register
This project is built for fun loving users to create a 24 LED bar-graph for light effects that can be driven using Arduino or another microcontroller.
Smart RGB LED Light Stick – Arduino Compatible
This is a Smart LED light stick that contains 20 x WS2812B single wire addressable full colors RGB LEDs and Atmega328 microcontroller.
RGB LED Controller using Atmega328
This is a 3-channel, PWM based current-adjustable LED driver designed for RGB LED control.
Infrared Remote-Controlled AC Load ON/OFF switch with SSR
Driving an AC high voltage and current load using an Infrared remote is very easy with this project.
1A Over Current Protection Load Switch
The Over-current limit load switch project presented here provides full protection to devices and loads from access load conditions.
Adjustable Constant Current LASER Diode/LED driver
I was testing a couple of low-cost laser diodes that come from china and I was wondering why those diodes don’t have any protection/driver circuitry.
12W Dimmer with Soft Start for 12V LEDs
The circuit presented here is a LED dimmer with a soft-start function.