SmartPi, your personal smart meter
The SmartPi expansion module extends the Raspberry Pi by interfaces for voltage measurement and non-contact current measurement and thusbecomes a fully-fledged SmartMeter that controls and records powerconsumption and power generation and makes it available in the network or the Internet.
Sun Jun 26 18:31:31 2022 - permalink -
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https://enerserve.eu/en/#start_smartpi