{"product_id":"led-ring-light-76mm-diameter","title":"LED Ring Light - 76mm Diameter","description":"\u003cp\u003e\u003cstrong\u003eThis LED Ring Light \u003c\/strong\u003eis 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 or... something else? Of course you could also just use it as a great addition to your photo and video projects. It's \u003cem\u003esuper illuminating\u003c\/em\u003e with cool, soft, light, perfect for photo studio lighting. We've also seen these used as microscope illuminators for intense, focused, and shadow-free detail work.\u003c\/p\u003e\n\u003cp\u003eHook it up with 9V power, and you're one step closer to \u003cem\u003elights, camera, action!\u003c\/em\u003e\u003cstrong\u003e \u003c\/strong\u003eYou'll need to provide 9V power, \u003cstrong\u003eit won't work with 5V\u003c\/strong\u003e for sure. This wall adapter will do the job for when you have an outlet. If you want to power from a USB supply, try this USB-9V booster cable. For DIY connections, check out our 2.1mm male DC plugs.\u003c\/p\u003e\n\u003cp\u003eNote these are not 'NeoPixel' LED strips, you can turn the entire thing on\/off or dim it with a PWM power signal but you cannot turn on individual LEDs.\u003c\/p\u003e\n\u003cp\u003eOriginally, this ring came with a dimmer, but it was built into the wall adapter so not very useful for portable projects. This guide on analog RGB LED strip control will show you how to dim a 9V LED - you'll want a microcontroller with a PWM output, and a single N-MOSFETs to control the power\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 41.4g\u003c\/li\u003e\n\u003cli\u003eOverall diameter: 76mm\u003c\/li\u003e\n\u003cli\u003eInner diameter: 57.5mm\u003c\/li\u003e\n\u003cli\u003eCable length: 8.5mm\u003c\/li\u003e\n\u003cli\u003e840nm\u003c\/li\u003e\n\u003cli\u003e7W \/ 560 lumens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":48624064397530,"sku":"vul1789681512200","price":18.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/led-ring-light---76mm-diameter_1.jpg?v=1789681519","url":"https:\/\/memoryfoamwear.shop\/products\/led-ring-light-76mm-diameter","provider":"My Store","version":"1.0","type":"link"}