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 to turn on and off an external light like an LED. This circuit uses the ...

This is a very simple but useful project, strobe navigation lights for rc airplanes, or you can adjust the flashing time and ...

Abstract: This communication proposes a quasi-4-bit reconfigurable metasurface antenna (RMA) to realize continuous beam steering along with high aperture efficiency using a simple 1-bit bias circuit.

Learn the basics of embedded systems hacking with Arduino, Raspberry Pi & RTOS. Discover GPIO, interrupts, hands-on projects ...

Neuroscientists probing the boundary between sleep and awareness are finding many types of liminal states, which help explain ...

The Kidde Ring Smart Smoke + CO Alarm uses an app and voice alerts to let you know if there’s a fire or high levels of carbon ...

This is an opinion column. So much of Alabama’s offseason messaging surrounded the progress they felt from Year 1 of Kalen DeBoer to Year 2. There was optimism that the troubled waters of a late-cycle ...

Little kids line up in white graduation caps and gowns. Family members pose for formal photos at a wedding. Cousins laugh as they cut into the frosting of a giant birthday cake. These scenes from Amar ...