An ESP32-based visitor counting system using an IR sensor and buzzer. The system detects objects passing in front of the IR sensor and increments a visitor count in real-time. A buzzer provides an ...

Computer generated image of the Rohde & Schwarz ADD597 direction finding antenna mounted on a vehicle. (Rohde & Schwarz ) The Rohde & Schwarz jammer in the counter-unmanned aircraft system (C-UAS) ...

Tissue expanders are widely used for organ and tissue reconstruction surgery. Hydrogel tissue expanders that swell in a biofluid are promising for minimally invasive operations. Nevertheless, clinical ...

Barcode readers excel at quickly identifying groceries and other products. Could a similar idea work at industrial recycling ...

Some municipalities implement bike counters on cycling routes in order to monitor traffic. [nullpxl] recently investigated ...

Unless you’ve spent the last few years locked indoors and had all of your goods delivered to you — a not entirely implausible situation, given our audience — you’ve likely noticed the growing ...

ESP32s are surprisingly good AI lie detectors.

Spread the love“`html Connecting sensors to Arduino opens up a vast array of possibilities for hobbyists and professionals alike, transforming ideas into functional prototypes and projects. Whether ...

Timing of laser activation was recorded using a microcontroller board (Arduino UNO Rev3) connected to the pupil tracking computer. The pattern of light activation was the same as for optogenetic ...

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