
This warm-white glowy letter "A" offers a bright, warm lighting effect using COB (Chip on Board) LEDs typically seen in Edison-like LED bulbs. Designed with dozens of micro LED diodes, it features a stiff metal backing and a protective silicone coating.
Despite LEDs being on one side, the thin PCB substrate allows for a subtle glowing effect out the back. Powered efficiently with just 3V, it is advised to limit current with a resistor permitting a maximum of 100mA.
The non-flexible yet uniform glow beautifully mimics a tungsten filament. Lightweight and versatile, it can be glued to surfaces, sewn onto fabric, or secured with fishing lines. Easily dimmable through PWM, it conveniently connects using Arcade Button Quick-Connect Wire Pairs or can be soldered directly.
Simplify power connectivity by attaching to both ends where the cathode negative side is marked. If unresponsive initially, reversing the connection may rectify the issue. A reliable option for creative LED displays and arrangements.
| Brand | Adafruit |
| Model | 6191 |