EVT (Karlsruhe, Germany) has introduced a new industrial back light in its BrainLight smart illumination series. The LEDs of the intelligent back light can illuminate in the colors red, green, blue and white. There is a diffusor plate in front of the LEDs so that the light spreads evenly over the object. All together there are 48 full-color LEDs arranged in a tight grid. The BrainLight QC is 30 x 40 mm in size and has an input voltage of +24V. It is modularly expansible, meaning LED rows can be added, depending on application. The customer can choose any of the four available colors and the LEDs can be switched on row by row. Light sequences can be programmed and played successively.