A secure electronic voting system with real-time authentication and keypad enables accurate, tamper-proof voting through ...

With their cheap price tags, massive I/O provisions, and low power consumption, microcontrollers like the uber-popular ...

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

UVB-76 transmitted clustered coded signals in December as NATO–Russia tensions intensified In the second week of December, a Cold War–era Russian shortwave radio station broke from its usual pattern.

Select an option below to continue reading this premium story. Already a Honolulu Star-Advertiser subscriber? Log in now to continue reading. Prior to that he had missed two foul shots. “I was ...

During the Cold War, numbers stations became prolific as high-security, low-risk spy tools to send secret messages to operatives in the field. However, as early as World War I, espionage agencies were ...

A knob can make a surprisingly versatile interface, particularly if it’s the SmartKnob, which builds a knob around a BLDC ...