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32 kB RAM ESP32-S3 384 kB ROM
making it compatible with a wide range of devices
Input impedance : 1MΩ
and the discharge current will be automatically selected as 250mA during discharge)
PH Electrode Sensor PH 0-14 Value Detection Monitoring Control Board مستشعر الرقم الهيدروجيني التناظري 32 kB RAM ESP32-S3 384PH Electrode Sensor PH 0 14 Value Detection Monitoring Control Board Meter BNC PH Probe Features: Heating voltage: 5 plusmn 0. 2V (AC middot DC) Working current: 5 10mA Detectable concentration range: PH0 14 Detection Temperature range: 0 80 Response time: le5S Settling Time: le60S Component Power: le0. 5W Working temperature: 10 ~ 50 (nominal temperature 20 ) Humidity: 95% RH (nominal humidity 65% RH) Module Size: 42mm times 32mm times 20mm Output: