Ph Sensor Gravity Sensor Module liquide Real-time clock (RTC)

Real-time clock (RTC)

1 7 Joystick Module Directional movements are simply two potentiometers - one for each axis Compatible with Arduino interface

The adhesive layer can be bonded to plastic

1 x New PL2303 TA Download Line USB to TTL RS232 Module Upgrade Module USB To Serial Download Line

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