Portable solar charger designed using LM358N


Posted on Feb 7, 2014

As you can see in circuit diagram, this portable solar charger circuit, is based on a LM358N operational amplifier and one transistor. This regulator provide a constant 2. 4 volts DC and can be used for powering small devices that needs to be powered from two AA battery cells. Because the regulator has a low drop down voltage of 0. 3 volt you sho


Portable solar charger designed using LM358N
Click here to download the full size of the above Circuit.

uld take care about this when you choose solar cells. Maximum load current for this solar charger electronic circuit project is around 125mA typically, enough for small portable devices like radios.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    8 Watt Amplifier
    6 Channel RF Remote Control
    Self oscillating flyback converter
    1-Chip 4-Channel PIC16F886 Data Logger
    200W MOSFET Power Amplifier Schematic Diagram
    maze robot sensor integration
    Synchronous Counters
    Four-Channel Oscilloscope Adaptor
    With a CD4013 Touch delay saving lamp production
    Integrated digital volume potentiometer circuit



    Top