Shivam

Last seen: 1 year 前 | 自 2023 起处于活动状态

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While reading voltage readVoltage(a, 'A0'), i am always getting 5 volts, irrespective of if the sensor is in air, or water or soil. What may be the reason?
a = ardunio('COM3', 'uno'); moisture_reading = readVoltage(a, 'A0'); disp("moisture reading is " moisture_reading); Always ...

1 year 前 | 1 个回答 | 0

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