An LED has two qualified prospects: the anode (favourable) plus the cathode (unfavorable). It is important to attach the LED the correct way all around inside of a circuit—LEDs are polarized parts, and reversing the polarity will prevent them from Doing the job. Indeed, our knowledgeable project administrators will take https://www.uk-exhibitionstands.co.uk/product/infodesk-counter-16s/