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Real-time clock (RTC)
Large absorbing transient energy capability
Power: 3KW
This versatile board offers flexible configuration options and seamless Bluetooth connectivity
Ph Sensor Gravity Sensor Module liquide Real-time clock (RTC)Need to measure water quality and other parameters but haven't got any low cost pH meter? Find it difficult to use with Arduino? DFRobot analog pH meter, specially designed for Arduino controllers and has convenient and practical "Gravity" connector and a bunch of features. Instant connection to your probe an your Arduino to get pH measurements at 0. 1pH (25 ). For most hobbyist this great accuracy range and it's low cost makes this a great tool for
