YS-29 Infrared Obstacle Avoidance Sensor Module Switch 38KHz

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