3V COB LED Strip Light Chip (Filament-Style DIY LED Bar)
A slim 3V COB LED strip — a filament-style bar of chip-on-board LEDs that gives a bright, even line of light from a single lithium cell or 2×AA.
This low-voltage COB strip is perfect for DIY torches, book lights, model and decoration lighting, and battery-powered lamps. Because it runs on about 3V, you can drive it straight from a single 18650 or two AA cells with a simple resistor.
Key features
- Filament-style COB LED bar — bright, even light
- Runs on ~3V DC (single Li-ion / 2×AA)
- Slim, lightweight and easy to mount
- Marked + / − solder pads
- Ideal for DIY torches, decorations and battery lamps
Why buy from Arduino Corner
Genuine, tested LED light sources at the best prices in Pakistan. Visit us: Arduino Corner, Shaheen Market, DAV College Road, Rawalpindi. Same-day delivery in Rawalpindi & Islamabad, cash on delivery nationwide.




