| | LEDs for Solar-Powered Projects |
  Light-emitting diodes (LEDs) are great for solar projects because they will work with very low current.
Tip:
The voltage of the solar panel you use should be equal or greater than the voltage required to run the LED. Or, you can connect lower-voltage panels in series to add voltages.
So for example, you'll need at least a 1.5V solar panel to run a 1.5V LED - or, you could connect three 0.5V solar panels in series to get 1.5V.
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