This is a placeholder topic for “LED Ring Light - 76mm Diameter” comments.
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 moreRead more
LED Ring Light - 76mm diameter. Can this be dimmed by varying the input voltage (9V)?
I read on and my question was answered.
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.