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What’s the Bi-color LED illuminated tact button switch?
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Bi-color LED tact switch just as its name implies the tact switch with two indicators LED,it can be segmented into two types: one is dual LED bi-color tact button switch,such as dual LED red-blue,red-green,red-pure green etc;the other is single LED bi-color tact switch,for example, red-blue and red-green.
It’s easy to distinguish the dual LED bi-color and single led bi-color,one is single LED,another is dual LED;the single LED only have two pins(anode and cathode,the cathode will be marked with color),dual LED has four pins, anode is correspond with cathode;
the function of dual LED bi-color illuminated tactile button is different with single LED bi-color illuminated tact switch,dual LED bi-color tactile button can be lighted at the same time and emits different colors to control function;single LED bi-color tact switch will give out different colors via reversed connect the anode and cathode to attain design feature. These are different with size ,appearance and function,but the Bi-color will heighten the beauty of product design,stable quality,that’s first choice of engineer design.
Fvwin Electroncis is leading manufacturer of illuminated push button switch,LED tact switches as well as kinds of tactile switches etc.
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