LED Ring Light - 76mm Diameter (ADA4433)

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This LED Ring Light is designed for use with microscopes but we kinda like the design and think it could be a really nice LED element for costuming or lighting effects … read more

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LED Ring Light - 76mm diameter. Can this be dimmed by varying the input voltage (9V)?

I read on and my question was answered.

Hey John,

No worries! I’m just going to add a quick link to a tutorial for anyone who checks this post in future or is looking to change the brightness of and LED using Arduino and PWM.