Description

Open tracks, easy to start, hand-driven, and intuitive to demonstrate the principle. Infrared sensor, dedicated circuit, long life, high precision, and almost no delay.

 

 

Matters needing attention

• Please put it on a stable and stable plane
• Please do not use other voltage power supply to avoid burnout
• Please keep the track free of debris and deformation, so as not to affect the smoothness of operation.

 

Use method

• Connected to the power supply, there will be a light, after the light is on, put the iron ball, push the iron ball into the track and pass any infrared tube, you can trigger