Simple Solar Charger Wiring diagram Schematic

I suppose this schema is a very useful schema diagram for you all.Because this schema shows how to connect a Solar panel with a schema and a battery.You have to use a battery according to the power of the solar panel.here I have used 1N5817 diode to protect the panel and to control the power of the schema diagram.Keep it in your memory If the two connections of the solar panel touched together it will damage your panel.

Note 

 # Dont connect your panel to the schema with out diodes 
 # Build this schema on a PCB Read More

Solar LCD TV 15

Solar LCD TV - 15"

Solar TV with 15" Lcd size 30kJ/h power consumption 270 kJ storage Weight: 3.5 kg  These revolutionary new solar kits by Sundaya are the latest in a new range from this innovative company. All the Ulitium TVs and lamps are "networked" together, with plug and play connectors to form a system as large or as small as you want! Simply add more Ulitium panels, lights or more televisions to create your own system, just the way you want it.

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The Portable Solar Lantern

This portable solar lantern schema uses 6 volt/5 watt solar panels are now widely available. With the help of such a photo-voltaic panel we can construct an economical, simple but efficient and truly portable solar lantern unit. Next important component required is a high power (1watt) white LED module.

When solar panel is well exposed to sunlight, about 9 volt dc available from the panel can be used to recharge a 4.8 volt /600 mAh rated Ni-Cd batterypack. Here red LED (D2) functions as a charging process indicator with the help of resistor R1. Resistor R2 regulates the charging current flow to near 150mA.

Solar Lantern Circuit Schematic

Assuming a 4-5 hour sunlit day, the solar panel (150mA current set by the charge controller resistor R2) will pump about 600 – 750 mAh into the battery pack. When power switch S1 is turned on, dc supply from the Ni-Cd battery pack is extended to the white LED (D3). Resistor R3 determines the LED current. Capacitor C1 works as a buffer.

Note: After construction, slightly change the values of R1,R2 and R3 up/down by trial&error method, if necessary.

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