Baseus has announced a new version of its solar-powered security camera at CES 2025 that improves video quality from 2K to 4K ...

The most common motion sensor we see in cameras is a passive infrared (PIR) sensor, which detects heat (infrared energy) that ...

The Aalto University team has developed a photodiode that is 35 percent more sensitive than other currently used ...

[Xose] threw together an IR sensor matrix, a LED matrix, a small microcontroller, a Li-Ion battery, a charger, and a step-up to power the LEDs. What did he end up with? A bulky but nice camera ...

The detector has infrared illumination for shooting in the dark ... Pet Immunity And Photo Camera Ajax MotionCam Outdoor (PhOD) wireless outdoor motion detector with a photo camera to verify alarms ...

(Passive InfraRed sensor) A device used to detect motion by receiving infrared radiation ... when someone enters a room or causing a video camera to begin operating. This passive method is ...

If so, a game camera ... DIY motion trigger for a DSLR is a quick and easy build, and probably loads more fun. The BOM on [Jeremy S Cook]’s build is extremely short – just a PIR sensor and ...

Outdoor motion detectors are ideal complements to any event-driven video surveillance system, enabling the conditional triggering of PTZ and dome cameras, as well as video switchers on alarm. This ...