1 Product introduction
This product has an ultrasonic ranging module with a relay output, which can set the detection distance by itself, and the relay output can be controlled within the set distance
2 product applications
1. Horizontal ranging;
2. Obstacle avoidance and automatic control;
3. Objects approaching and being aware
4. Traffic control;
5, security, industrial control;
6.Artificial intelligence, teaching and research
3.1 Setting instructions
This product can customize the trigger range of the relay, such as the ultrasonic module detection range of 5cm-500cm, the actual application scenario requires 100cm trigger relay output, which can be freely set by the button
The specific operation is as follows
The first step is to place the probe against a plane (such as a wall) to 100cm
The second step, long press the "distance setting key" for more than 2S, the green indicator light will flash once and the setting is completed. When the distance is less than 100cm, the working indicator light is always on and the relay is closed.
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