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In some countries with day/night tariff appliancies can trivially detect nighttime by voltage. It's been used for decades and it's extremely cheap and reliable
by goodpoint 5y ago
In some countries with day/night tariff appliancies can trivially detect nighttime by voltage.
It's been used for decades and it's extremely cheap and reliable.
- jmartinpetersen 5y agoOur tariffs for electricity vary by the hour. I don't know how to detect that by voltage?