This warm-white glowy letter is crafted from COB (chip on board) LEDs, often found in 'Edison-like' LED bulbs, masterfully arranged for a bright, warm lighting effect. Comprising numerous micro LED diodes, they are bonded onto a sturdy metal backing and shielded with silicone.While the LEDs are situated on one side, the thin PCB substrate allows for a soft glow on the reverse. Operating on a mere 3V with a recommended max throughput of 100mA using a resistor for current limiting, these letters shine bright. Notably rigid, they boast a uniform glow reminiscent of a tungsten filament.Easily arrange into words; their lightweight design allows for effortless adhesion on surfaces, sewing onto fabric, or securing with fishing line. As a linear LED, they are compatible with PWM dimming. Power them by connecting to both ends; the negative cathode side is marked with a minus symbol on the PCB.Should it not light up immediately, a simple polarity switch could do the trick. These are compatible with Arcade Button Quick-Connect Wire Pairs or allow for soldering/clipping at the bottom tabs, offering flexible connection options. https://elecena.pl/product/29497991/adafruit-alphabet-led-filament-warm-white-letter-h 2025-11-11 https://elecena.pl/product/29497991/adafruit-alphabet-led-filament-warm-white-letter-h 2025-12-04 https://elecena.pl/product/29497991/adafruit-alphabet-led-filament-warm-white-letter-h 2025-12-20 https://elecena.pl/product/29497991/adafruit-alphabet-led-filament-warm-white-letter-h 2026-01-24 https://elecena.pl/product/29497991/adafruit-alphabet-led-filament-warm-white-letter-h 2026-02-01 https://elecena.pl/product/29497991/adafruit-alphabet-led-filament-warm-white-letter-h 2026-04-08 https://elecena.pl/product/29497991/adafruit-alphabet-led-filament-warm-white-letter-h 2026-04-16 https://elecena.pl/product/29497991/adafruit-alphabet-led-filament-warm-white-letter-h 2026-04-25 https://elecena.pl/product/29497991/adafruit-alphabet-led-filament-warm-white-letter-h 2026-04-27 https://elecena.pl/product/29497991/adafruit-alphabet-led-filament-warm-white-letter-h 2026-04-29 https://elecena.pl/product/29497991/adafruit-alphabet-led-filament-warm-white-letter-h 2026-05-03 https://elecena.pl/product/29497991/adafruit-alphabet-led-filament-warm-white-letter-h 2026-05-15 https://elecena.pl/product/29497991/adafruit-alphabet-led-filament-warm-white-letter-h 2026-07-01