m4HouseStation

This is a project logging the electricity and gas consumption. In addition Temperature and Humidity is logged.

Features

• Detecting Impulses through..
  • ..Reed Switch -> for Gas Meter
  • ..Photoresistor -> for Ele Meter
• Logging Temperature
• Logging Humidity
• Saving every Impulse in CSV files on the SD card (different files for different days) marked with the current Timestamp (1 second accuracy)
• Saving meter values once every day
• Backing Up Meter Values every 15 minutes (in EEPROM)
• On power down, the time is not lost (RTC chip with 3.3V battery)
• Providing a Webinterface
  • Current Stats
    • Meter Values
    • Temperature and Humidity
    • Current Ele and Gas Consumption
  • Daily Graphs of Gas,Ele,Temp,Hum (also unfinished days)
  • Overview of Gas and Ele
  • Meter Values can be adjusted through the Interface
  • Days can be chosen via a comfortable Datepicker

Hardware

• Arduino Uno
• Arduino Ethernet Shield
• SD card
• RTC chip
• Temperature and Humidity Sensor
• Logic for detecting Pulses

Libraries

tbA