Emerging Interfaces
Time-of-Flight Tutorial: Millimetre Distance Sensing for Hover, Proximity and Mid-Air Gesture
A practical walkthrough of the VL53L1X: wiring and I²C, choosing a distance mode, the timing-budget tradeoff that decides your noise floor, narrowing the region of interest to make it directional, reading the range status instead of trusting the number, calibration, and the three-sensor arrangement that turns distance into gesture.