IEEE
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Phantom Twist: The Spinning Drone That Hides in Plain Sight Northwestern University engineers have unveiled Phantom Twist, a groundbreaking low-visibility UAV that exploits human visual perception to hide in plain sight. The drone spins its entire body at up to 25 rotations per second using a single motor and counter-rotating propeller system. Unlike traditional quadcopters with stationary bodies, Phantom Twist has no fixed… |
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ESP32-H2 SoC with IEEE 802.15.4 Radio and Bluetooth 5.2 Connectivity for Low-Power Smart Home Applications Espressif Systems has introduced an IEEE 802.15.4 + Bluetooth 5.2 (LE) RISC-V SoC, ESP32-H2 that enables ultra-low-power, energy-efficient operation in smart home applications. The device is operable in the 2.4 GHz band and comes with an integrated DC-DC converter. It has a single-core, 32-bit RISC-V microcontroller that can be clocked up to 96 MHz. … |
