pH Sensor Using NODEMCU and OLED Display with Graph Output

Credit: hafif from KKTM PJ
pH sensor using NODEMCU and OLED display with graph output using Favoriot Platform
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[@Peha68Pl]

Hi, very nice idiea. How do You calibrate the sensor?

[@jeromegalleon3408]

Connection of esp8266 to pH Sensor please

[@akvr714]

is that using VU pin nodemcu for + pin in ph sensor?

[@syafiqahzawanahzahraabinti6957]

Hi . Is it possible for me to use the 16 x 2 LCD display instead of OLED ?

[@FAVORIOT]

It should be possibe with the right interface.

[@blackdressxg.d8733]

Se puede remplazar el oled display por un Display Lcd Pantalla 16x2 1602a ?

[@mlab47robotica]

zi

[@wellplay7731]

can i get library fritzing sensor ph ?

[@FAVORIOT]

Check github

[@yashambekar6055]

please share .zip for the needed libraries

[@FAVORIOT]

Check github

[@ammaribrahimmahamad1238]

how do you connect ph sensor and nodemcu?

[@FAVORIOT]

What do you mean? What problem are you facing?

[@andreamazza8383]

​@@FAVORIOT The ph sensor work to 5.0v but nodemcu have 3.3.how do you use it?

[@underscopetv3040]

how can i get the code?

[@FAVORIOT]

Github link shown below.