| 4011 Dual Led flasher | ||||||||||
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| This simple circuit uses NAND Gates to alternately flash two led's. The two 47uF capacitors determine the flash frequency. It is a good idea to use a decoupling capacitor across the power supply. I made this circuit using the components shown and it worked fine. The IC that I used is the 4011 Quad 2-input NAND Gate. If you have any questions about this circuit or any other circuit on my website then you can Email me. |
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| 4011 Datasheet | ||||||||||
| My finished version of this circuit. Works great! | ||||||||||