Recently an ad on YouTube about an acoustic light sensor/switch module piqued my interest ... The only drawback noticed so far with this design is that the light and sound detection sensitivity cannot ...

With that module taking up most ... As for sensors, it has a light sensor and an optional 9-axis motion sensor, allowing for gesture sensing, proximity detection, and motion tracking.

A Volvo EX90's lidar sensor was caught on video damaging a ... Lidar—short for light detection and ranging—is the visual cortex of many modern autonomous systems. It works by firing pulses ...

But in almost all cases, you want a presence sensor instead. The one I'd want is the FP300, which Aqara released today at CES 2025. Motion sensors are triggered by light changes. As people cross a ...

featuring a smart radar light sensor for automatic motion detection and a slim 6 cm design. Launch date, pricing and availability remain unconfirmed. Xiaomi has introduced the Smart Ceiling Light ...