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Dual colour LED Chaser Flashing circuit, bicolour LED flasher/chaser
File: Dual colour LED Chaser Flashing circuit, bicolour LED flasher/chaser
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One colour of all LED remain fix and second colour of all LEDs in running mode one by one. This gives a very cool and interesting visual lighting effect. circuit is simple and no used any microcontroller .This circuit is based on popular counter circuit using 4017 and 555.
n this LED blinker circuit 1 ic and 1 CD4017 used to produce counting output. 2 NOT GATE inverter IC used to Change the supply alternate For changing colour of LED by inverting the input supply on LED.
For more details click on http://www.circuitspedia.com/bicolour-blinking-led-dual-colour-led-chaser-flasher-circuit-design/
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