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[...] will this circuit work? because all ldrs are in parrellel and that will reduce the total resistance.specially when one sensor is on the line and others are outside. thanks
hi, i just want to make an analogue sensor which i can use in various environments with different intensities of ambient light (eg. indoor or bright outdoor) just by adjusting a single trimmer. i thought 1M trimmer as global adjusment and 47k trimmers as fine tuners.
can you post a circuit which will fit to my description?