Ultra low power LED flasher using the Padauk PFS154

Low power LED flasher on PFS154:

Flashing a LED is certainly among the first set of problems any burgeoning electronics specialist is tackling, may it be by using an ancient NE555 or, more recently, a microcontroller to control the LED. As it turns out, we can turn any trivial problem into a harder one by changing its constraints.

More details on Tim’s blog.

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