Electronics · United States

Official M5Stack StamPLC AC Relay Extension Module Compatible with StamPLC Host - AC Relay Expansion for Smart Home Automation

Product no longer available. The stores we track no longer sell it; last price seen $21.03.

Price history: 2 daily prices tracked since 2026-10-19; lowest $21.03, highest $21.03.

Official M5Stack StamPLC AC Relay Extension Module Compatible with StamPLC Host - AC Relay Expansion for Smart Home Automation

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