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![Monitoring 220V AC Load Current using Current Transformer [Circuit Diagram] | Homemade Circuit Projects](https://www.homemade-circuits.com/wp-content/uploads/2022/04/load-current-sensing-using-current-transformer.jpg "Monitoring 220V AC Load Current using Current Transformer [Circuit Diagram] | Homemade Circuit Projects")
Monitoring 220V AC Load Current using Current Transformer [Circuit Diagram] | Homemade Circuit Projects
Using optocoupler for 220V signal - General Electronics - Arduino Forum
Using Opto Couplers
Detect 220V signal — Parallax Forums
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