SparkFun LuMini LED Ring - 1 Inch (20 x APA102-2020) Nuvola_mag 53125º/s2 (14-bit)

53125º/s2 (14-bit)

the A4988 only goes down to 1/16-step

Two microphone connectors

Ambient Temperature:  -20°C~+50°C

and shows the key differences among them

SparkFun LuMini LED Ring - 1 Inch (20 x APA102-2020) Nuvola_mag 53125º/s2 (14-bit)This is the one inch version of the SparkFun LuMini LED Ring, packed with 20 individually addressable LEDs, each capable of producing 16 million colors, it provides you with a lot of color for just about any reason! LuMini is a miniaturized version of our 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