A beginner-friendly IoT home automation system using NodeMCU ESP8266 and Blynk Cloud. Control up to 4 appliances remotely via smartphone using virtual pins and Wi-Fi. Smart PC Power Button using ESP32 ...

A basic Arduino board adds creativity, flexibility, and interactivity to your home lab. It costs little but opens countless doors for learning, experimentation, and automation. Whether you use it for ...

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Solid State Relays (SSRs) and Solid State Contactors (SSCs) are ideally suited for controlling dynamic loads such as motors, particularly where frequent or multiple start/stop cycles are required in ...

Abstract: Multi-hop relay is regarded as a promising and effective method to provide highly reliable communication service between the control center and the terminal under a fragile and unstable ...

Abstract: This letter proposes a contention-based random access for air-to-ground communications, which is based on a slotted ALOHA protocol with a relay control scheme (RCS-ALOHA). In RCS-ALOHA, idle ...

Called picoRing, the device weighs just 0.18 ounces (5 grams) and is designed as a discreet, low-power alternative to traditional mice. Its inventors see it initially as a contender for controlling ...