5mm Round Top Red / Blue Alternating Flashing LEDs
These 5mm round top LEDs have two different diodes inside them. One is red and one is blue. They will flash between both colors in an alternating fashion.
5mm Round Top – Blue / Red Alternating Flashing LED – 1.5Hz - Ultra Bright$0.22 As low as $0.16A 5mm round top blue / red alternating flashing LED that flashes at approximately 1.5Hz.
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