As is usually viewed from the picture, the LED symbol entire body is made up of a diode symbol with two arrows. The two arrows denote that light-weight is emitted from this gadget. An LED has an anode and cathode terminal. While in the image, the anode is to the https://www.uk-exhibitionstands.co.uk/2024-exhibition-stand-trends-whats-hot-and-whats-not/