Motion sensor lights improve outdoor safety while saving on daily electricity costs.Solar-powered lights offer easy ...
...like a light bulb? I dont know why but I wanted to try and see if I could take a shot of the filament in a light bulb when its on. Call it boredom. I only had the shutter open for 1/8000th of a ...
Ever fumble with keys at your door in the dark for longer than you like? As the nights get longer, motion sensor lights are a must-have outside any home — for security, visibility, safety from ...
Malvern, Pa. — Vishay Intertechnology Inc. touts its new TCND3000 miniature reflective optical sensor series is capable of operating in bright sunlight up to 200 kLux. In addition, it offers proximity ...
When using a reflective objectsensor, counting and identifyingobjects is sometimes difficult in the presenceof electrical noise or bright ambientlight. The circuit in Figure 1 shows aninexpensive ...
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