YS-29 Infrared Obstacle Avoidance  Sensor Module Switch 38KHz

YS-29 Infrared Obstacle Avoidance Sensor Module Switch 38KHz

$6.00
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Irrational chip oscillation frequency sets 38KHz detection line. This infrared 38KHZ obstacle avoidance module can completely block the sensing distance of traditional photoelectric obstacle avoidance and single-shot normally open or normally closed signal output function, and can not avoid infrared light interference of the same module or remote control. Specifications: Power requirements: 5VDC Communication: digital high/low output Operating temperature: 32 to 158°F (0 to +70°C) Detection range up to 1.2 meters Add precision potentiometer to adjust the infrared 38KHz detection range Size: 2.4cm×2.8cm

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