Bi-colour LEDs contain two LEDs connected in ‘inverse parallel’. The two LEDs are often green and red. This means if current flows one way through the device the LED lights green, and if current flows the other way the LED lights red.
A bi-colour LED may be connected (with a 330R series resistor) to the two centre contacts of two generic terminal block create modules.
Bill of Materials
|Bi-colour red/green 5mm LED ||LED006 ||1 ||Buy Now |
|330 ohm resistor (pack 100) ||RES330R ||1 ||Buy Now |
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