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DavidCalderone
modified 8 years ago

555 timer

5
2
308
09:52:18
This is a 555 timer with a 4kHz output
published 8 years ago
BillyT
8 years ago
The 555 manufacturers recommend that the timing resistors are greater than 1k, and it's hard to see a led flash at such a high flash rate.
DavidCalderone
8 years ago
I used a 1k poteniometer for the two resistors to change the speed of the rate.

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