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Coronavirus (COVID-19) - Update - 18-06-2021

We have plenty of materials and stock, are open for business and taking orders.

Shipping is with Royal Mail. UK Shipping ONLY. Please allow up to 10 days for delivery on all orders.

We all have to abide by the Government guide lines, so any changes as to how this affects my business will be posted in a header notice that will appear at the top of every page on the website and on my Facebook page.

Stay safe folks. Regards Mike and Sharon

Extra Information for Customers Visiting Wood Valley Works Please CLICK HERE

Bi Colour LED

Bi Colour LED
Will Be Discontinued When Stock Sold
Bi Colour LED

Bi Colour Red / Yellow LED 3mm diameter.

  • Forward Voltage 2 Volts
  • Clear Lens
  • Forward current: 20mA (typical)


These LEDs are 2 wire dual colour. Basically there are 2 LEDs in the same package wired back to back with the colour changing depending on the polarity of the supply.


All LEDs are tested prior to dispatch.

If a supply voltage greater than 2 volts is to be used then a suitable series resistor MUST be used.

A suitable series resistor is available HERE please refer to the table below:-

Supply VoltageLED voltageResistanceCurrent (approximately)Power rating
3.3V2V68 Ohm20mA0.25W
3V15 Ohm20mA0.25W
5V2V150 Ohm20mA0.25W
3V100 Ohm20mA0.25W
6V2V220 Ohm20mA0.25W
3V150 Ohm20mA0.25W
9V2V390 Ohm19mA0.25W
3V330 Ohm20mA0.25W
12V2V510 Ohm20mA0.5W
3V470 Ohm20mA0.5W

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  • Stock: 12
  • Part Number: EC-LE-003