This is very easy Solar Garden Light Circuit Diagram with least parts the best arrangement is that is totally auto and the Solar board goes about as a light identifier. Switches the Lamp off at Dawn, charges the battery during daytime and switches the LED lights ON at sunset.

The sun based board must give 3V and 100mA. Accepting a 2.4V/800mAh battery the charging will be finished in 8 hours. 6 LEDs 60 mA/hour furnishing a 13 hours brightening with light degrees of 30 lumens to 50 lumens. With 10 LEDs the light force will be 60 to 100 lumens.

You can utilize quite a few LEDs and battery limit as well. This would legitimately give you the measure of enlightenment and time for light. In the event that you utilize higher limit battery than that suggested the sun oriented board current ought to be expanded proportionately. Current gave by sun oriented board ought to be 10% of battery limit.

Solar Garden Light Circuit Diagram

Solar garden light circuit diagram

Parts List

  1. TRANSISTER BC 547, 1pc
  2. DIODE IN4007, 1pc
  3. RESISTER 22K, 33 OHM, 1/4watt 1pc each
  4. 5MM 6LED 6pc
  5. 1.2VOLT 600-800MAH RECHARGABLE BATTERY 2PC,
  6.  Solar Cell 3VOLT 100MA-180MA
  7. Switch 1pc

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Easy Schematic for Solar Garden Light

Solar Light/Garden Light

Information about Solar Garden Light Circuit Parts

You can use any general purpose low power Transistor:- 2N2222, 2N3904, 2N4401, S9013, S8050, BC546, BC547, or similar NPN transistor

Diodes; just about any general purpose, switching or other low power diodes, can be used for these circuits, however Schottky diodes have lower voltage drops and work very well:-1N4001 to 1N4007 series, 1N914 to 1N4448 etc.. 

1-6 White LED 5MM 20ma each or you can use  colored LEDs if you like.

How To Make Solar Garden Light Circuit Watch Video For Details