PIR Motion Sensor LED Ceiling Light – Arduino Compatible
https://www.electronics-lab.com/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. The PIR sensor detects the infra-red rays emitted by human motion within the detection area and switches on the 4 white LEDs for 10 seconds. […]
16 High Power LEDs Knight Rider Light – Arduino Compatible
https://www.electronics-lab.com/16-high-power-leds-knight-rider-light-arduino-compatible/
This is a Knight Rider LED Light and it is one of the best Arduino projects for beginners. This board drives 16 high-power LEDs to turn them ON one by one sequentially. This is an open-source Arduino compatible project that contains 16 high current MOSFETs, Atmega328 microcontroller, 5V regulator etc. The gate of IRLR7843 MOSFETs […]
RGB LED Controller using Atmega328
https://www.electronics-lab.com/rgb-led-controller-using-atmega328/
This is a 3-channel, PWM based current-adjustable LED driver designed for RGB LED control. The circuit has been designed to control high current RGB LEDs or RGB LEDs strip. Colors of the three RGB LEDs can be set using 3 potentiometers, different colors are possible by adjusting these potentiometers. We have used ATmega328 microcontroller to […]