Palena kikohoʻe lepo lepo ʻole wai ʻole I2C wela a me ka ʻenekia haʻahaʻa haʻahaʻa pili me ka paʻi plastik

HENGKOHāʻawi ka probe humidity sensor i ka wai impermeability 2-pae. ʻO ka PCB i loko he perfusion a me ka pale encapsulation a ua hana ʻia ka hale probe humidity me nā mea wai wai polyethylene. He ʻano hana hanu wai ʻole ia e hiki ai i nā molekole ea ke komo i loko o ka pale ʻana i kēia mau kulu wai mai ke kahe ʻana i kēia wahi. ʻAʻole pōʻino ka sensor ma hope o ka hoʻoinu ʻana i ka wai no ka manawa lōʻihi. Loaʻa i ka 10k pull-up resistor a me ka capacitor kānana 0.1uf. Hiki iā ia ke hoʻohana pololei me kahi microcontroller e like me Arduino.

Hiʻona:

ʻO ka hilinaʻi kiʻekiʻe a me ke kūpaʻa lōʻihi
ʻO ka hoʻoponopono ʻana i loko
Digital, hiki i ka 14bit ka hoʻonā
He nani ke ʻano o ka huahana, kūpono no ka noi kahua a me ka hoʻohui huahana

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