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IR Infrared Obstacle Avoidance Sensor Module can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so on
The module detects the distance 2 ~ 30cm, detection angle 35 °, the distance can detect potential is adjusted
The output port OUT sensor module can be directly connected to the microcontroller IO port, you can directly drive a 5V relay