CSpark Research

Measuring Rotational Speed with the Stroboscopic Effect using SEELab 3.0

Have you ever noticed helicopter blades or car wheels appearing to rotate backward—or stay completely still—on camera or under flickering streetlights? This fascinating visual phenomenon is known as the Stroboscopic Effect. Using SEELab 3.0 (or ExpEYES hardware), you can easily demonstrate this optical illusion in the lab

Mechanics Experiments with SEELab3: Displacement Measurements using VL53L0X LIDAR & SR04 Echo Module

Using SEELab3 with distance sensors like the VL53L0X LIDAR or the HC-SR04 Ultrasonic Echo Module allows you to accurately capture real-time spatial coordinates for dynamic mechanics experiments. 1. Wiring & Sensor Connections A. VL53L0X Laser LIDAR (I2C Interface) The VL53L0X uses standard I2C communication to transfer distance measurements back to