It also has a GSM/3G modem, allowing it to report the measured water quality to a central database. All of this is housed in a 3D-printed enclosure that makes the whole setup easy to carry and ...

Posted in Arduino Hacks Tagged arduino, data, logging, pH, sd card, sensor, TDS, temperature, turbidity, water, water quality ← A Feature-Rich Amplifier Module For 3-Way Speaker Builds ...