Category Archives: flasher

Jumbo LEDs Make for a Handy ATtiny Beacon

Inspiration can come from anywhere. Sometimes it’s just a matter of seeing an interesting part that you want to fiddle around with badly enough that you end up developing a whole idea, and potentially product, around it. That’s how [Bobricius] found himself creating this very slick little warning beacon, and …read more

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Posted in 2019 Hackaday Prize, ATtiny Hacks, attiny10, cr2032, DLC-6SRD, flasher, led hacks | Leave a comment

Minimal Blinky Project Makes The Chip The Circuit Board

We’ve got a thing for projects that have no real practical value but instead seek to answer a simple yet fundamental question: I wonder if I can do that? This dead-bug style 555 blinky light is one of those projects, undertaken just to see how small a circuit can be. Pretty small, as it turns out, and we bet it can get even smaller.

[Danko]’s minimal circuit is about as small as possible for the DIP version of the venerable 555 chip. The BOM is stripped to the bone: just the chip, three resistors, a capacitor, and an LED. All …read more

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Posted in blinkenlights, dead bug, dip, flasher, misc hacks, smd, timer | Leave a comment