yes 8 red and 8 green.
pick to light
basicaly it tells the operator what part to pick and what time in the process. that way everybody that does that process does it the same. what im looking for is each bin will have a red and green led. the red lights will stay on unless that is the bin that is need to be pick from. the bin that needs to be picked from will turn off the red light and turn on the green light. the ldr will sense there hand reaching in to pick the part and then switch the green light off and turn the red light back on and then continue to the next bin that needs to be pick and so on