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  1. Parts
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Single-Ended Flexible LED Filament - 3V 25mm long - Red

OverviewPinoutWiringRelated groups
Single-Ended Flexible LED Filament - 3V 25mm long - Red — Adafruit — 6140

This flexible LED filament is often seen in 'Edison-like' LED bulbs, arranged in different patterns to give a bright warm lighting effect.

Offers

  • Adafruit$2.50
  • ?DigiKey$3.12

Offers

  • Adafruit$2.50
  • ?DigiKey$3.12

Pinout

  • Anode (+)metal end contact with little hole

    Positive LED filament contact. Adafruit states to power with 3V and that the anode positive is the metal end with a little hole in it.

    Type · powerVoltage · 3V nominal, use current-limiting resistor per Adafruit product page
  • Cathode (-)other single-ended contact

    Negative return contact for the LED filament. Adafruit says if it does not light immediately, try connecting the other way around.

    Type · groundVoltage · return for 3V LED filament drive
PinPositionTypeFunctionVoltage
Anode (+)metal end contact with little holepowerPositive LED filament contact. Adafruit states to power with 3V and that the anode positive is the metal end with a little hole in it.

Start wiring

3V nominal, use current-limiting resistor per Adafruit product page · return for 3V LED filament drive

Verify supply voltage and logic levels before powering up.

Module pins: Anode (+), Cathode (-). Schematik maps them to your board in the app.

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4 groups
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Parts tray full · 5 max · remove a part to add another
3V nominal, use current-limiting resistor per Adafruit product page
Cathode (-)other single-ended contactgroundNegative return contact for the LED filament. Adafruit says if it does not light immediately, try connecting the other way around.return for 3V LED filament drive