Only 3mm wide it will fit on all micro frames. 8x 5 volt addressable LEDs.
New V2 version has LED Data Out pad on it.
Differences: Pro line is built for bigger quads that have space for larger 5v Regulators.
Setup in betaflight or Flight controller as 8 LEDs. Dimensions: 2.9 x 33.15 mm Weight: 0.3 gram Current: 8x 48mA LEDs on White