APMR Version 2.0 Released

Version 2.0 of the Arduino Power Meter Reader (APMR) project is now released. APMR s an open source hardware and software project. APMR reads the power (W) and energy (Wh) readings of RS485/Modbus communicating power meters at a constant interval. Readings are recorded on an SD card and/or sent over the Internet using a HTTP RESTful web service. Version 2.0 sees a number of new features and enhancements which include:

  • Added feature to log readings to SD card
  • Added feature to save setting/config to EEPROM using browser
  • Modified JSON format and accompany web service
  • Perform load testing on hardware
  • Sense when network down, when up send all unsent readings

APMR has a new project website (http://smakonin.github.com/APMR/) and the project source code can be down loaded from GitHub (https://github.com/smakonin/APMR).

Special thanks to TJ Moon who worked on this project all summer long!


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