M5Stack Mini 3A Relay Unit

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Mini 3A Relay Unit for M5Stack Offers Two Lego-compatible holes Provides Single-BUS control Operates at up to 3 A (30 V DC) supply Software Development Platform: Arduino, UIFlow (B lockly, Python) The M5Stack Mini 3A Relay Unit is an M5Unit that implements a Relay function. The relay can be used as an electrically operated switch, uses an electromagnet to mechanically operate a switch, to where it is necessary to control a large power load circuit by a separate low-power signal, like a digital signal output from a microprocessor. Up to 30 V DC and 220 V AC. Show more