Mini Ph Module

Mini Ph module for raspberry pi and nodejs

http://www.sparkyswidgets.com/portfolio-item/miniph-i2c-ph-interface/

Allow the calibration of a standard bnc connector pH probe to the miniph module connected to a raspberry pi.

Responses are filtered, and are updated in realtime

Settings are stored in config.json

test.js - simple example calibrate.js - command line calibration programme

please note - you may need to run node as root to access the i2c device drivers.