If you need some help using LEDs, please read our "Introduction to using LEDs"

tutorial for any electronics project.

TECHNICAL DETAILS

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DC Forward Rated Current: 25mA per LED

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DC Forward Voltage: 2.1V for red, 2.4V for green (approximate)

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Operating / Storage Temperature: -40°C To +85°C

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Dimensions (DxH) (excluding pins): 17.8 diameter x 10.8mm

 

  

                                                https://www.adafruit.com/product/4042/2‐8‐19