HiLetgo 10pcs IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot 3-Wire Reflective Photoelectric for Arduino Smart Car Robot
$8.79
Can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so on.
The effective distance range of 2 ~ 30cm, the working voltage of 3.3V- 5V
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HiLetgo 10pcs IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot 3-Wire Reflective Photoelectric for Arduino Smart Car Robot
$8.79