Here, we are going to construct an automatic solar garden light. A valuable is easy to fabricate solar garden light circuit that can use as a night light for your garden or different spots. The circuit is not difficult to manufacture utilizing just a single semiconductor and scarcely any different parts. In this circuit, the 6V solar panel is filling in as a battery charger and furthermore as a dark detector, during the daytime it will charge the batteries and at night when it gets no light then the semiconductor BC547 will become switched on and initiates the LEDs.
Hardware Component
The required hardware components for making Automatic Solar Garden Light are:
| S. no | Component | Value | Qty |
|---|---|---|---|
| 1 | Super bright white LEDs | – | 10 |
| 2 | Diode | 1N4007 | 1 |
| 3 | Resistor | 100 K, 10 K, 47 Ω | 1, 1, 1 |
| 4 | Transistor | BC547 | 1 |
| 5 | Solar panel | 6V 200mA | 1 |
Circuit Diagram
Circuit Operation
In this part, we will discuss the operation of the circuit of an Automatic Solar Garden Light. The circuit is utilizing three 1.2 volt 2000mAh NiMH batteries and a 6V 200mA solar panel, which will totally charge the batteries in 10 hours thusly it is encouraged to point your solar panel toward the path where it will get daylight all day and charge and initiate the LEDs at night when it won’t get any sunlight. The best thought is to set it on top of your LED lamp in a straight point so it will get the greatest light.
Applications and Uses
The automatic solar garden light can be used in
- Garden lighting
- Highway lighting
- Industrial lighting
- Airport lighting
- Outdoor security lighting and etc
