The robot uses a whopping 32 IR sensors to follow a black line across a concrete workshop floor, adjusting its path using a steering motor salvaged from a power wheelchair. An Arduino Mega Pro ...

The sensor had a vitamin D detection limit of just 1 picogram per milliliter of sample, with a dynamic range of 0.1–500 nanograms per milliliter. "This range effectively covers clinically ...

In particular, the NV center is a single-axis sensor, with limited dynamic range for magnetic field detection. In contrast, the hBN sensor developed by the team in Cambridge does not share these ...

The solution employs around four pyroelectric infrared (PIR) sensor based hardware systems coupled with ... cluster pursuit (MCP)-algorithm-based dictionary learning for the human detection problem ...

It provides 3 hours of free cloud video storage, accurate AI-powered detection for people and animals, is compatible with Google Home and Alexa systems and has a simple recharge system for battery ...

to optimise disease detection and care,” added Simmons. Nearly 10,000 people in the US are diagnosed with skin cancer every day, and only a small fraction undergo annual skin exams recommended ...

The best indoor security cameras we've tested let you watch your home from anywhere and don't cost nearly as much as a full security system. I'm PCMag's managing editor for consumer electronics ...

The specifics of a home security system can range from simple to complex and can include components such as cameras, motion detectors, entry sensors ... such as motion detection lighting, security ...

In the file pir.py edit poweroff_delay and check_delay to change the screen auto-off time and the delay between sensor polling, as well as pir_pin to the one you use for the sensor (BOARD type ...

The implemented SCD Vision sensor delivers the pixels ordered according to the illumination change undergone by each pixel, from the last time each pixel was read-out. This ordering strategy is ...

Self-hosted, local only NVR and AI Computer Vision software. With features such as object detection, motion detection, face recognition and more, it gives you the power to keep an eye on your home, ...