A fan switches on or off according to weight on a platform scale.

What this video shows

A fan is connected to the relay output of an HSCo platform scale. The demonstration configures a 20 kg high limit and shows the fan’s on/off state changing according to the weight measured on the scale.

The video also covers the relay connection, password-protected settings and relay bandwidth. Its focus is the fan used in this demonstration and the configured weight condition that controls it. Watch the video for the exact sequence.