Ldr array for a light synthisizer

Discussion in 'The Projects Forum' started by MarFene, Sep 25, 2015.

  1. MarFene

    Thread Starter Member

    Feb 27, 2014
    I was thinking about using an array of ten 10k-500k ohm ldrs to create a variable resistance .

    I connected these in the arrangement shown in the pictures attached. But these create a very small variance in resistance when they are covered one by one . I was hoping in a more significant variance since i wish to use them to create different frequencies which i will later modulate. I want stepped values of resistance

    Im not intrested in the value of the final total resistance since i can always work around that .

    Thanks in advance , marlon 20150926_004620.jpg 20150926_004238.jpg