An LED Has two potential customers: the anode (positive) and the cathode (negative). It is critical to connect the LED the correct way close to inside a circuit—LEDs are polarized factors, and reversing the polarity will prevent them from Performing. If you assemble this modest gazebo yourself, which you’ll probable https://www.uk-exhibitionstands.co.uk/product-category/counter-and-cases/case-counter/