BenEng74 last edited by
Does anyone know the part number of the IR LED? It is a surface mount type and It got cracked running over a print. I think I can replace it
poohzaza last edited by
what sensor are you useing
If you mean the differential IR sensor, the part number is SFH4045N. Buy a few extra ones, because the two IR LEDs need to be fairly well matched, otherwise the trigger height will be out of tolerance.