Brand Unbranded/Generic

Check the listing for details. Obstacle Avoidance Sensor Infrared IR Sensor Smart Car for Arduino. Condition: New. Listed at 0.99 USD. Sensing distance 2-40 cm, distance, good anti-jamming capability. The 502 resistor clockwise transferred do (that is, the launch tube at maximum brightness), and then at a white wall tone 103 resistance, has been transferred to the sensing distance is the farthest so far so that the sensor will work in the best state.

$0.99