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  • More
    • Home
    • Amplifiers
      • 600W MOSFET Amplifier
      • 400W Hifi Mono Amplifier
      • 200W Hifi Mono Amplifier
      • 100W MOSFET Amplifier
      • 100W BJT Mono Amplifier
      • TDA2030 Stereo Amplifier
      • TDA7294 Mono Amplifier
      • LM3886 Hifi Audio Amp
      • 150W Hifi QC Amplifier
      • 100_100w Stereo Amplifier
      • TDA7265 2.1 Car Amplifier
    • BT & SUB
      • 3 way active crossover
      • Hi gain bass treble board
      • Subwoofer Low Pass Filter
      • Hifi Pre Amp BT PCB Board
    • Power Supply
      • Compact Regulated supply
      • Multiuse Power Supply
      • 10A Power Supply Board
      • 35A Power Supply Board
    • Other Boards
      • 12v Auto Day Night light
      • 6v 12v Emergency Light
      • Speaker Protection Board
    • Components
      • Transistor Price list
      • Diode and BridgeRectifier
      • Capacitor Price List
      • Integrated Circuits price
      • Misc Components
Vasp Electronics

Contact us:- +91 9424930058 ( Whatsapp )

  • Home
  • Amplifiers
    • 600W MOSFET Amplifier
    • 400W Hifi Mono Amplifier
    • 200W Hifi Mono Amplifier
    • 100W MOSFET Amplifier
    • 100W BJT Mono Amplifier
    • TDA2030 Stereo Amplifier
    • TDA7294 Mono Amplifier
    • LM3886 Hifi Audio Amp
    • 150W Hifi QC Amplifier
    • 100_100w Stereo Amplifier
    • TDA7265 2.1 Car Amplifier
  • BT & SUB
    • 3 way active crossover
    • Hi gain bass treble board
    • Subwoofer Low Pass Filter
    • Hifi Pre Amp BT PCB Board
  • Power Supply
    • Compact Regulated supply
    • Multiuse Power Supply
    • 10A Power Supply Board
    • 35A Power Supply Board
  • Other Boards
    • 12v Auto Day Night light
    • 6v 12v Emergency Light
    • Speaker Protection Board
  • Components
    • Transistor Price list
    • Diode and BridgeRectifier
    • Capacitor Price List
    • Integrated Circuits price
    • Misc Components

6v / 12v Led emergency light board price list

6v / 12v Emergency Light PCB only

6v / 12v Emergency Light PCB only

6v / 12v Emergency Light PCB only

6v / 12v Emergency light pcb board

6v / 12v Emergency Light PCB only

Price Rs 59.00  each

BUY NOW

6v Emergency Light Board

6v / 12v Emergency Light PCB only

6v / 12v Emergency Light PCB only

6v LED emergency light board

Assembled and Tested 6v board

Price Rs 159.00 each

BUY NOW

12v Emergency Light Board

6v / 12v Emergency Light PCB only

12v Emergency Light Board

12v LED emergency light board

Assembled and Tested 12v board

Price Rs 159.00

BUY NOW

6v / 12v emergency light board Photo Gallery

Led Emergency Light Board

    "nevlaa" 6v / 12v LED Autocut Emergency Light board

    6v emergency light board

    A Simple and Reliable Circuit

     This very simple and reliable emergency light board that can be made  with locally available components. 


    It Works with 6v / 12v battery and solar panels.

     

    Battery charging is Automatic and maintenance free 


    You can also make Educational Projects for school and college. 

    For using with 6 Volt Battery

    Mains Power is applied via 0 - 9 / 0-12 volts transformer, it is rectified via D1,D2,D3,D4 Diodes and given to LM317 voltage regulator. 


    The output Voltage of LM317 is set between 7.2 volts to 7.5 volts via RV1. 

    6 volts Battery is charged by this voltage through D5 and R4. 


    When the Battery Voltage reaches 6.8 volts, zener D6 turns on transistor Q1, cutting off LM317 and stopping charging current.


    When mains power fails transistor Q2 turns on the LED's. 


    After mains power was restored, Q2 is turned of via R1 and charging cycle begins.

    Materials Required for 6 Volt

    Click Here for 6v Circuit diagram and List of Components

    Transformer  - 0 - 9 / 0 -12 volts 500 mA

    Battery  - 6 volts  Rechargeable

    LED's - any combination of LED's 1A Max Current. 

    For using with 12 Volt Battery

    Mains Power is applied via 0 - 12 / 0-15 volts transformer, it is rectified via D1,D2,D3,D4 Diodes and given to LM317 voltage regulator. 


    The output Voltage of LM317 is set between 15.5 volts to 16.5 volts via RV1. 


    6 volts Battery is charged by this voltage through D5 and R4. 

    When the Battery Voltage reaches 15 volts, zener D6 turns on transistor Q1, cutting off LM317 and stopping charging current.


    When mains power fails transistor Q2 turns on the LED's. 


    After mains power comes back, Q2 is turned of via R1 and charging cycle begins.

    Materials Required for 12 Volt

    Click Here for 12v Circuit diagram and List of Components

    Transformer  - 0 - 12 / 0 -15 volts 500 mA

    Battery  - 12 volts  Rechargeable

    LED's - any combination of LED's 1A Max Current. 

    PCB Specification

    PCB Size - 88 mm x 40 mm ( 3.5 inch x 1.5 inch ), 

    PCB Thickness = 1.6 mm

    Copper Thickness = 35µm

    Standard  Glass Epoxy FR4 Grade A  PCB Board

    6v / 12v led emergency light Files download

    6v Emergency Light Circuit Diagram & List of Parts (pdf)Download
    12v Emergency Light Circuit Diagram & List of Parts (pdf)Download
    6v / 12v Emergency light wiring diagram (jpg)Download

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