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CES 2025: Aqara’s Newest ‘Presence Sensor’ Keeps the Lights on Better Than a Motion Detector
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 ...
Hackaday1y
Presence Sensor Locks Computer When You Step Away
The project is based around the LD2410 presence sensor — a small 24 GHz radar module ... The only thing that [Enzo] wants to add is a blinking LED to let the user know when the device is about ...
Hackaday7y
Color Sensor From An RGB LED And A Photocell
If you know the red, green, and blue components of the light that correspond to maximum reflectance, then you know the color of the object. Their sensor uses a four-lead RGB LED, but we suppose a ...
The Aqara Presence Sensor FP300: Finally, a sensor that's battery-powered!
Our time at CES 2025 brought one such device to our attention and earned our Laptop Laurel award for smart homes in the process: Aqara's Presence Sensor (FP300), a multiband sensor for the home that ...