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555 LED FLASHER
This circuit can be used to attract the attention. Any colour LEDs can be used.even white leds. For white, blue or violet LEDs you may need to increase the voltage or reduce the LED resistor.The supply voltage is 9 volts
Parts needed:
1) some LEDs
2) 555 timer
3) 2 1k resistors
4)1 100 ohm resistor
5) 0.01 uF capacitor
6)1000 uF capacitor
7)some wires
8) a 9volt battery
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