Pipe local wireless noise through an SDR into an RPi, and 64 LED filaments do the rest Unless you live in a Faraday cage, you ...
Cannabis drug tests measure tetrahydrocannabinol (THC) and its metabolites, which can stay in your body long after the “high” fades. Detection ranges from hours in blood or saliva to weeks or months ...
Abstract: An S-band scalable high-gain slotted waveguide antenna element (SHGSWAE) for a phase-locked magnetron array (PLMA) is proposed. The SHGSWAE consists of a T-shaped power divider, a ...