Aurac Posted August 21, 2019 Report Share Posted August 21, 2019 I need to make a car battery monitor using the LM3914 ic. led 1 = 10v, led 10 = 13.8v what value resistors do I need? i have a full stock of resistor values, 2x LM3914'S and 2x 10 led bar graph displays, but cant experiment and blow an IC. I also have a good range of capacitors, diodes etc. Quote Link to comment Share on other sites More sharing options...
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