The project uses 940nm infrared (IR) LEDs embedded in clothes to overwhelm photo diodes in IR-sensitive cameras used for surveillance. Since the wavelength of the lights are not visible to humans ...

Suspected IR emitter for the PixMob units, mounted on a lighting tower (marked here in white). PixMob hardware has been known to change over time. This version has two RGB LEDs (an earlier version ...

Melexis has unveiled the MLX90617, an infrared thermometer for non-contact temperature measurements in induction hob applications. This breakthrough sensor uses optical filtering to measure the ...