Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 IC) this circuit is very easy to make with few components and most ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. This surprise Instagram message could signal an attack attempt ...

‘Tis the season for holiday hacks, and [Ben Emmett] is here to remind us that we don’t necessarily need a fancy microcontroller in order to make flashy fun things happen. Smoothing down the copper ...

Erin Rice is a Writing Specialist from the United States. She has a Master of Arts in Composition and Rhetoric and works as a professor and Academic Success Coach, teaching students about writing and ...

Take a Raspberry Pi Pico and connect a 555 timer to one of its GPIOs. Arrange for the 555 to poke the Pico about 10 times a second. Treat that "poke" as an interrupt. On the interrupt, light the ...

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This circuit emulates the functionality of the classic 555-Timer IC. It was designed using open-source tools and was taped-out in the Skywater 130nm CMOS process through TinyTapeout on April 19th 2024 ...

Attention span? No thanks, haven’t seen it in years. Let’s blame phones and screens, though I guess I could blame my unwillingness to do anything about it. Until now. In an attempt to reclaim my focus ...