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An ultraviolet light-emitting diode (UV-LED)-based photoacoustic spectroscopy (PAS) sensor is developed for trace sulfur dioxide (SOâ‚‚) detection. Different from the conventional photoacoustic (PA) ...
Neuro PlayGround Lite, or NPG Lite for short, is an ESP32-C6-powered multichannel wireless bio-signal capture board designed for HCI (Human-Computer Interface) and BCI (Brain Computer Interface) ...