What is the best way to place eight LEDs to achieve greater distance? alongside a row or two rows one above the other?
this way:
OOOOOOOO
or
OOOO
OOOO
?
row of leds?
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- adafruit_support_bill
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Re: row of leds?
For bare leds, it doesn't matter. If you plan to put some focusing optics in front of the leds to narrow the beam, the two-row configuration would be better.
Please be positive and constructive with your questions and comments.