These days, if you want to flash some LEDs, you’d probably grab a microcontroller. Maybe you’d go a little more old-school, and grab a 555. However, [Jacob] is even more hardcore than t… ...

In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use ...

The CAT9552 drives up to 16 LEDs in either programmable flashing or on/off modes. Applications include advertising point-of-sale signage with flashing LEDs, and any type of consumer or industrial ...

Forget radar--it may be possible to create a mesh network for cars with a few flashing LEDs.

I've tried to search for this, but all of the threads that I pulled up in Google didn't have answers to the original poster.I have an older APC Smart-UPS 1000 that all of the LEDs in the middle ...