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KC868-A8 PH and ORP sensor

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KC868-A8 PH and ORP sensor
eireit Offline
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#1
02-18-2024, 07:21 PM
Witch PH and chlorine sensor do you recommend for KC868-A8 (swimmingpool)?
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admin Offline
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#2
02-18-2024, 10:49 PM
you can use dc 0-5v output analog signal sensor.
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eireit Offline
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#3
02-19-2024, 11:48 AM
(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
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#4
02-19-2024, 11:56 AM
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.
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