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Kingduino兼容发射器和接收器的光电传感器装置。

Kingduino兼容发射器和接收器的光电传感器装置。

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AU$ 8.62
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SKU:
438000016
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Arduino的兼容发射器和接收器的光电传感器装置。有用的机器人,互动媒体等检测范围:3〜80厘米(可调),与内置的电位器和输出指示灯。

眼镜:
颜色: 黑色/ ​​橙色
材料:ABS塑料
电压:5V DC
电流:100mA

*注:这是不是一个原始的Arduino品牌的产品。

  • SKU 438000016
  • Brand -
  • 容量(mAh) -
  • 重量 23.0000
  • 长度 70.00
  • 20.00
  • 高度 40.00

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Good sensor for its price. Please note that this sensor only outputs HIGH or LOW.
Pin configuration is: Vs (5V) - RED / GND - GREEN / SIGNAL - YELLOW
This cannot be used for distance measurement. (unless you are doing "is it 50cm yet?" measurements.
I ordered 5 of these and it's a bit tricky to make them trigger at the same distance. What I did was mount it to a fix location with an obstacle at a fixed distance. Turn the potentiometer until the indicator light just barely turns off. No microcontroller is needed for this test, just power.

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Good sensor for its price. Please note that this sensor only outputs HIGH or LOW.
Pin configuration is: Vs (5V) - RED / GND - GREEN / SIGNAL - YELLOW
This cannot be used for distance measurement. (unless you are doing "is it 50cm yet?" measurements.
I ordered 5 of these and it's a bit tricky to make them trigger at the same distance. What I did was mount it to a fix location with an obstacle at a fixed distance. Turn the potentiometer until the indicator light just barely turns off. No microcontroller is needed for this test, just power.

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