Solar Garden Light Circuit

Solar Garden Light Circuit
Solar Garden Light Circuit
How do solar garden lights work?

I took one apart and it looks like its just a solar array, connected to a resistor, conected to a battery, connected to the LED. But. . . .how do they connect together? B/C of the small circuit board, and messy soldering job, I can't tell whats connected to what. Here's what I think is going on - the positive (red) from the solar connects to the resistor, then to the battery. The negative just connects straight from the solar to the battery. Then both from the battery to the LED. Is that pretty much it?

You are absolutely correct. A messy soldering job is indicative that it may or may not be a quality light. Here are some articles that tell you what to look for when buying solar lights so you buy what suits your purposes and you don't buy garbage.


Dorcy 41-1071 LED Wireless Motion Sensor Flood Lite


Dorcy 41-1071 LED Wireless Motion Sensor Flood Lite


$18.74


...

Coleman Cable 13547 6-Outlet Power Stake with Light Sensor and 6-Foot Cord


Coleman Cable 13547 6-Outlet Power Stake with Light Sensor and 6-Foot Cord


$14.76


...

Concept SL-100 32-LED Solar-Powered Security Light with Motion Detector


Concept SL-100 32-LED Solar-Powered Security Light with Motion Detector


$48.99


Add low-maintenance security light with this motion sensor, solar powered outdoor light. Just position the panel in a sunny location. At night, the light will automatically turn on when motion is detected and turn off again after a user-defined timer setting. No wiring is required, making this ideal for remote or hard to light locations. Brightness is equivalent to a 20 watt bulb....

Comments are closed.