These 3mm Blue LED diode lights feature bright Blue illumination through transparent lenses, perfect as indicator lights for electronic components, PCB circuits, and DIY bulb lamp projects requiring reliable light emitting diodes.
Light Color: Blue<br>Rating Voltage: 3.0-3.2V<br>Head Size: 3.6 x 5.08mm / Pitch 2.54mm<br>Total Length: 23.5mm <br>Packing List: 100 x Blue LED Diode Lights
These energy-efficient LEDs deliver superior brightness with low power consumption, feature universal 2.54mm spacing for broad compatibility, and come in bulk 100pcs value pack.
Insert the longer anode lead (+) to positive voltage (3.0-3.2V) and shorter cathode lead (-) to ground through current-limiting resistor.<br><br><strong>What should I notice?
Critical: Always observe correct polarity and use current-limiting resistor; not suitable for wet environments; reverse connection may damage components.
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