helpful Code for PH sensor and TDS sensor

Hi there if anyone has bought these ph and tds sensor from ebay and are having trouble with the code ive managed to find the information you may require

CODE.ino (2.41 KB)

PH_and_TDS.ino (4.7 KB)

ph_meter_english.ino (2.36 KB)

e57-sonda-misurazione-ph.pdf (1.11 MB)

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