Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...
XDA Developers on MSN
The ESP32 Flash Bee is a palm-sized lightning radar you can build yourself
It's pretty accurate, too.
Abstract: This letter presents a compact dual-band, dual-circularly polarized shared-aperture phased array antenna for K/Ka-band satellite applications. The K- and Ka-band antennas are stacked ...
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