I have attached a schematic in the hope you kind folk can help me on this one.
I have a DARK DETECTOR which is controlled by a small program in a 12F683 microcontroller. My problem is the voltage level (about 40mA) from the LDR does not allow me any room to set the light threshold level with the potentiometer.
Is there any way the 40mA voltage level can be amplified or is there a better way of achieving this?
Thanks folks..............JDR04
I have a DARK DETECTOR which is controlled by a small program in a 12F683 microcontroller. My problem is the voltage level (about 40mA) from the LDR does not allow me any room to set the light threshold level with the potentiometer.
Is there any way the 40mA voltage level can be amplified or is there a better way of achieving this?
Thanks folks..............JDR04
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