@▷ Battery Charge Nominal Discharge Indicator Circuit | Diagram for Schematic

Battery Charge Nominal Discharge Indicator Circuit

Battery Charge Discharge Nominal indicator


12V Battery Charge Nominal Discharge (Low) Indicator Circuit

This circuit monitors car battery voltage. It provides an indication of nominal supply voltage as well as low or high voltage.

Battery Charge Nominal Discharge Low Indicator Circuit Diagram

PARTS LIST R1 1.5kΩ R2 1.5kΩ R3 1kΩ R4 1.5kΩ R5 1.5kΩ R6 10kΩ R7 10kΩ VR1 10kΩ Preset VR2 10kΩ Preset D1 Green LED D2 Yellow LED D3 Red LED IC1 LM741 IC2 LM741

741-8-pin-ic-configurations-top-view

741 PIN CONFIGURATION

VR1 and VR2 adjust the point at which the red, yellow and yellow, green LEDs are on or off. For example the red LED comes on at 11V, and the green LED at 12V. The yellow LED is on between these values.

12v battery charge indicator Battery Charge Discharge Nominal indicator Battery Charge Discharge Nominal indicator design


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Indicators, Battery Charger
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