SparkFun LuMini LED Ring - 1 Inch (20 x APA102-2020) Nuvola_mag Just enter the new address

Just enter the new address in the "DMX Address" edit box and click the "Update" button

the A4988 only goes down to 1/16-step

Ambient Temperature:  -20°C~+50°C

and shows the key differences among them

SNS-CURRENT-CT013-100A drawing

SparkFun LuMini LED Ring - 1 Inch (20 x APA102-2020) Nuvola_mag Just enter the new addressThis 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