Step 1: What You Need would need: Wi-Fi connection Shelly EM (with 2 clamps - 2x50A worked fine for me) Wifi relay (e.g. Shelly 1) Node.js application Step 2: Connect Shelly EM First you need to wire the terminals to the Shelly EM (first terminal is P1+, P1-, second is P2+, P2-): connect as shown in the manual. Then
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