This project is an advanced 4-channel relay module designed for home automation and IoT applications. Unlike standard relay boards, this design integrates an LM2596 buck converter for onboard ...

As you know, any L298N module has the ability to drive two motors at once, but you may not know that one instance of the library is intended to pilot only one motor. So if you need to drive two motors ...

Abstract: Estimation of both cascaded and residual self-interference (RSI) channels and a new training frame structure are considered for full-duplex (FD) amplify-and-forward (AF) one-way relay ...

Abstract: We report here on the design, fabrication and characterization of 48-channel parallel optical transceivers demonstrating terabit/sec data transfer rate. The 0.48 Tb/s transmit plus 0.48 Tb/s ...

Less than six months after President Donald Trump deployed the National Guard to Washington, DC, the mission is becoming more perilous and complex — and perhaps more permanent. After last month’s ...

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Although D.C.’s own Chinatown has only a scattering of Chinese restaurants remaining, the District maintains a few destinations for dim sum, dan dan noodles, and Cantonese barbecue. Where to Celebrate ...

Shop last-minute gifts at several area holiday markets around town this week including the Procrastinator’s Holiday Market. Also, families can see seasonal decor and Christmas fireworks at Mount ...

A few inches of snowfall will blanket the D.C. area this weekend right as whipping winds return and temperatures plummet below freezing. The National Weather Service has issued a Winter Weather ...