D3 Exposure to Sunlight

Modified on Fri, 6 May, 2022 at 4:54 PM

What causes inaccurate food surplus?


Reasons for inaccurate food surplus. The judgment of the food in the barrel is realized by the  infrared beam sensor, one transmitting end and one receiving end. When the receiver can receive the infrared beam, it is judged that the remaining food is insufficient. Misjudgment when the sun shines directly.

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