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+--- Thread: KC868-A8 PH and ORP sensor (/showthread.php?tid=4403)
KC868-A8 PH and ORP sensor - eireit - 02-18-2024
Witch PH and chlorine sensor do you recommend for KC868-A8 (swimmingpool)?
RE: KC868-A8 PH and ORP sensor - admin - 02-18-2024
you can use dc 0-5v output analog signal sensor.
RE: KC868-A8 PH and ORP sensor - eireit - 02-19-2024
(02-18-2024, 10:49 PM)admin Wrote: you can use dc 0-5v output analog signal sensor.
Thanks, for DI GPIO36/39, can these be used as counter to meassure flow 27 pulses per liter. How fastis this input?
BR eirik
RE: KC868-A8 PH and ORP sensor - admin - 02-19-2024
DI GPIO36/39 speed , you need confirm with ESP32 datasheet, you can try to test it. if only 27Hz, i think it will be ok.