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Yuliang Optoelectronic > News > Piranha LEDs Knowledge > Piranha led lamp beads how to connect positive and negative electrode

Piranha led lamp beads how to connect positive and negative electrode

 
 

The piranha LED different from the general LED is that it has four legs, but as long as the positive and negative poles are connected to each other, they will light up. The method of determining the positive and negative poles is to place the piranha LED with a bevel at the upper right corner, the right two feet is the negative pole, and the left two feet are the positive pole. The best way is to use a digital multimeter to measure, hit the diode file, red and black negative will light up, determine the positive and negative poles can be connected.

食人鱼LED灯珠

 

Yuliang Optoelectronic began packaging piranha led lamp beads in 2008, now LED packaging workshop area of 6,000 square meters, and maintain long-term relationship with Taiwan Epistar , a decade of experience in packaging piranha LEDs, good quality!