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P02- Solar Flashing Led

P02- Solar Flashing Led

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  SOLAR ENERGY EXPERIMENT

Project 2: Solar Flashing Led

Solar powered attention grabber

Required parts: Solar œil, 100 ohm resistor (brown black brown gold), yellow led, microcontroller (pC), wirejumper.
 
How it works: The controller requires 2-5V to operate. This voltage is supplied by the solar panel. The microcontroller is pre-programmed with software that turns the output on and off in a loop. The signal is output via pin 4. When the output is on, current flows via the led and the resistor, hereby causing the led to light.

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