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

    PC DATA LOGGER
    4 Watt FM transmitter
    2 Kw flasher with photoelectric control
    Microprocessor triac array driver
    vu meter schematic
    Single-Dual digital LED dice circuit
    I burned out some resistors on the circuit board of my Roland
    Six a start and stop intermittent cycle control circuits
    Automatic lighting control telephone signals



    Top