LuMini LED Ring - 2 Inch (40 x APA102-2020) (COM-14966)
This is the two-inch version of the SparkFun LuMini LED Ring, packed with 40 individually addressable LEDs, each capable of producing 16 million colours, it provides you with a lot of colour for just about any reason! LuMini is a miniaturised version of the Lumenati LED line but instead of utilizing 5mm by 5mm APA102 LEDs (APA102-5050), LuMini uses a 2mm by 2mm package (APA102-2020). This allows for incredibly tight pixel densities, and thus, a more continuous ring of colour for you to use!
The LuMini LED Ring is powered and controlled using a few solder pads on the back of each board. These pads include 5V and ground, a set of pads for data and clock input, and another set for data and clock output. Since the ring acts as a string of LEDs, you’ll find multiple numbers silked onto the back of the board that corresponds to the LED number in the above. The last handy feature SparkFun equipped the LuMini LED Ring with is four detachable mounting points (two inside the ring and two outside) that can be used to secure your ring to a surface/project or be broken off to make more complex designs.
- 2inch Diameter
- 40x APA102-2020 LEDs
- 4x Detachable Mounting Points
- Optional Capacitor Space