{"id":3818,"date":"2020-03-09T16:11:18","date_gmt":"2020-03-09T10:41:18","guid":{"rendered":"https:\/\/zeeelectronics.in\/appmb\/?post_type=product&#038;p=3818"},"modified":"2026-03-29T11:19:39","modified_gmt":"2026-03-29T05:49:39","slug":"ultraviolet-led-5mm","status":"publish","type":"product","link":"https:\/\/zeeelectronics.in\/appmb\/product\/ultraviolet-led-5mm\/","title":{"rendered":"ULTRAVIOLET LED 5MM"},"content":{"rendered":"<p><span class=\"citation-13 citation-end-13\">Ultraviolet (UV) LEDs are versatile components in electronics, but they require more care than standard visible LEDs because of their specific wavelengths and safety requirements.<\/span><\/p>\n<p>A great beginner-friendly project using a UV LED is a <b data-path-to-node=\"0\" data-index-in-node=\"54\">&#8220;UV<\/b><b data-path-to-node=\"0\" data-index-in-node=\"54\">\u00a0Ink&#8221; Message Reader<\/b>. It is simple to build, demonstrates the principle of <b data-path-to-node=\"0\" data-index-in-node=\"136\">fluorescence<\/b>, and results in a fun, interactive gadget.<\/p>\n<h3 data-path-to-node=\"12\">How to Use It<\/h3>\n<p data-path-to-node=\"13,0,0\">Write a message on a piece of white paper using a standard yellow highlighter. In normal light, it may look like a faint yellow smudge or be nearly invisible if used lightly.Dim the room lights.<\/p>\n<p data-path-to-node=\"13,2,0\">Hold your UV Reader over the paper and press the button.<\/p>\n<p data-path-to-node=\"13,3,0\"><b data-path-to-node=\"13,3,0\" data-index-in-node=\"0\">Observation:<\/b> The ink will absorb the invisible UV light and &#8220;re-emit&#8221; it as bright, glowing visible light. This is called <b data-path-to-node=\"13,3,0\" data-index-in-node=\"122\">fluorescence<\/b>.<\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>ULTRAVIOLET LED 5MM<\/li>\n<\/ul>\n","protected":false},"featured_media":3752,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[70],"product_tag":[],"class_list":{"0":"post-3818","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-led","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/product\/3818","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/comments?post=3818"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/media\/3752"}],"wp:attachment":[{"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/media?parent=3818"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/product_brand?post=3818"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/product_cat?post=3818"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/zeeelectronics.in\/appmb\/wp-json\/wp\/v2\/product_tag?post=3818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}