Lightprobes are the optical counterpart of in-circuit tests probes (nails) used in ATE test fixtures. Three lightprobe models offer the capability of checking color and intensity of virtually any size ...

Jianzhong Jiao describes the work of IES and CIE committees in formulating testing standards for AC LEDs, including temperature controls and the range of optical measurements needed to characterize ...

Adding LEDs to a project used to be enough to make it cool. But these days, you need arrays of addressable multi-color LEDs, and that typically means WS2812B or something similar. The problem is that ...