Apr
26
Arduino Ethernet Gas Meter
2009 by Patric
Richard Parker shows you “How to build a web connected gas meter with Arduino” and displaying gas usage in real-time on Pachube which is a service that enables you to connect, tag and share real time sensor data from objects, devices, buildings and environments around the world.
The main sensor on this unit is a photo-reflector, which is a fancy name for an infrared LED and an infrared sensor in one assembly. When the infrared sensor detects a reflection from the infrared LED, the strength of that reflection is fed back into the Arduino.
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