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This is nothing but a window comparator
If i was to use a different op amp - would i need to change the valuses of the resisters used... (5K6)?
becasue i am using a differnt opamp (4156) and the LEDs are not turning on.
I have decided to use a TL074 op amp.
Could you please let me know what value resistered i should use.
I would also like to measure the voltage between 12V to 6V
Than you in advance
how to indicate battery level using pic microcontroller?
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