TFmini-i, based on the upgraded version of TFmini-S, is a compact short-range LiDAR sensor. Inherited advantages of low cost, small size and low power consumption from TFmini-S, TFmini-i has greatly improved its performance — increasing the measurement frequency, reducing blind zone, improving accuracy and stability. Meanwhile, TFmini-i introduces IP65 enclosures and optimizes various compensation algorithms, which has greatly expanded its application fields and scenarios.