pH Regulator and Meter

[@ungava000]

Wonderful readable code. Thankyou for sharing. Would be great if you could publish any new projects.

[@shrutichauhan3077]

Can you please explain how the circuit works?

[@chunz4251]

can you upload the 2 different code in one board?

[@krynio_lu7830]

how to set the desired ph

[@HiFiman4u]

Thank you.

[@coremine007]

Hey sir you good can you give me a code for calibration