20 LED Color Changing Music Flow Light DIY Kit with Soldering Components

STEM Wind Turbine for educational Kit with Plastic Metal Electronic Components

DIY Wind Generator Teaching Set with All Components for Classroom Experiments

Robot Car Kit for Teaching Logic Control and Real-Time Track Adaptation

Wind Turbine Dynamo Generator DC 0-20V Electrical Components Fittings Set

200-2000 rpm Magnetic Stirrer Designed for Reproducible Mixing in Teaching Labs

DIY For Programming Car Kit with Built-in Sensors for STEM Teaching and Lab Use

Robot Car Kit for Teaching Logic Control and Real-Time Track Adaptation