LED Circuits and Projects
LED Circuits and Projects
Bike Flashing LED Lights Circuit
Bike Flashing LED Lights Circuit
Bike Flashing LED Lights Circuit. If you’re a cycling fan and you like biking, night and day, this useful circuit will make you to be visible and safe
Flashing LEDs Circuit for Pedestrians using NAND gates
Flashing Lights for Pedestrians made 4011B IC.
This is a simple circuit that uses high-intensity white LEDs that turn on and off continuously. It may be placed in any part of the body such as an arm.
Light Push button Circuit with time delay
A Time Delay Light switch circuit
This circuit is useful to illuminate locations where a light source of low power is needed. A closet, a car trunk, are good examples.
Automatic night light circuit with one LED
Automatic night light circuit with one LED
This automatic night light circuit with an LED is simple, interesting and very easy to do. The circuit allows a better understanding of the operation of a phototransistor and thus be able to use it in other applications.
Two-way traffic light Circuit using 555 and CD4017
Two-way traffic light Circuit using 555 and CD4017
This Electronic two-way traffic light circuit achieves the functionality of a typical two-way traffic light using a 555 timer and a CD4017 decade counter.
LED Pilot Light Circuit – Power ON / OFF LED light
LED Pilot Light Circuit
This Pilot Light Circuit is intended to give us a visual warning that we have electronic equipment turned on. This is especially important on equipment that uses batteries.
LED Sequencer using 4017 Decade Counter (LED Chaser)
LED Sequencer using 4017 – LED Chaser.
This Circuit has 10 LEDs connected to the 4017 decade counter outputs. LEDs light up in sequence. Only one LED is ON at a time
Light-Emitting diode connected to 120/240 VAC
Light-Emitting diode connected to 120/240 VAC
This circuit shows one or two Light-Emitting Diodes connected to 120/240 VAC. The reduction of the AC input is achieved using a capacitor and a resistor
How to make a Police Style Strobe Light Circuit?
Police Style Strobe Light Circuit.
This circuit shows the familiar lights which are used on police cars. It uses a 555 timer as a clock for the 4017B decade counter, two transistors and twelve LEDs
