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

OverviewPinoutWiringRelated groups
Single-Ended Flexible LED Filament - 3V 25mm long - Cool White — Adafruit — 6139

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

Offers

  • Adafruit

Pinout

  • Anodemetal end/contact with little hole

    Adafruit product page: power up with 3V by connecting to the double-ended contacts; the anode positive is the metal end with a little hole in it; use current limiting.

    Type · powerVoltage · 3V LED supply, current limited; product page recommends max 50mA through the filament where stated
  • Cathodeother end/contact

    Return contact for the flexible LED filament. If it does not light, Adafruit says to try the connection the other way around; do not infer a richer connector order beyond the two contacts.

    Type · groundVoltage · 0V return for 3V current-limited LED drive
PinPositionTypeFunctionVoltage
Anodemetal end/contact with little holepowerAdafruit product page: power up with 3V by connecting to the double-ended contacts; the anode positive is the metal end with a little hole in it; use current limiting.

Start wiring

3V LED supply, current limited; product page recommends max 50mA through the filament where stated · 0V return for 3V current-limited LED 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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3V LED supply, current limited; product page recommends max 50mA through the filament where stated
Cathodeother end/contactgroundReturn contact for the flexible LED filament. If it does not light, Adafruit says to try the connection the other way around; do not infer a richer connector order beyond the two contacts.0V return for 3V current-limited LED drive