openenergymonitor.org has a four channel system. I guess it could be doubled up, or a bigger multiples IC could be used.
If you can work within its limitations, the DS18B20 would make life a hell of a lot easier.
openenergymonitor.org has a four channel system. I guess it could be doubled up, or a bigger multiples IC could be used.
If you can work within its limitations, the DS18B20 would make life a hell of a lot easier.