An LED has two sales opportunities: the anode (optimistic) along with the cathode (unfavorable). It is vital to connect the LED the correct way close to in the circuit—LEDs are polarized parts, and reversing the polarity will prevent them from Performing. Retain it straightforward with the decoration: sticking to your https://www.uk-exhibitionstands.co.uk/product/casonara-seg-light-box-display-8ft/