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Bi-colour Red/Green 3mm LED module for Arduino KY-029
Bi-colour Red/Green 3mm LED module for Arduino and other microcontroller projects
A 2 coloured 3mm LED with a common cathode iluminates either Red, Green or Orange (Red and Green together).
A resistor is needed when connecting to Arduino boards
Voltage : 2.0 to 2.5VDC
Current : 10mA
Size 19x15mm
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