ST188 infrared obstacle avoidance sensor, it has a group of infrared and receiving tubeSold By RuilongMaker WorkShop
Introduction. ST188 infrared obstacle avoidance sensor has a group of infrared and receiving tube. When the direction of a reflective surface meets with some obstacles, the LED will light up after …Read More…
ST188 infrared obstacle avoidance sensor has a group of infrared and receiving tube. When the direction of a reflective surface meets with some obstacles, the LED will light up after the comparator circuit processes. What's more, you can adjust the detection distance through the "knob" on the module.
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Harbin, Heilongjiang, China
Ships from China.
Usually ships within 1 day
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